Is there a way to search for multiple terms in admin search? django

In my case, using @catavaran's answer would break filters as asked here. I came up with the following work-around:

from operator import or_
from django.db.models import Q

class MyAdmin(admin.ModelAdmin):
    ...
    def get_search_results(self, request, queryset, search_term):
        orig_queryset = queryset
        queryset, use_distinct = super(MyAdmin, self).get_search_results(
                                               request, queryset, search_term)
        search_words = search_term.split()
        if search_words:
            q_objects = [Q(**{field + '__icontains': word})
                                for field in self.search_fields
                                for word in search_words]
            queryset |= self.model.objects.filter(reduce(or_, q_objects))

    queryset = queryset & orig_queryset

    return queryset, use_distinct

This makes sure that ant previous filtering is not overridden when we use queryset |= self.model.objects.filter(reduce(or_, q_objects)). The use of orig_queryset, on the other hand, ensures that any chosen filters also get applied.

Override the ModelAdmin.get_search_results` method:

from operator import or_
from django.db.models import Q

class MyAdmin(admin.ModelAdmin):
    ...
    def get_search_results(self, request, queryset, search_term):
        queryset, use_distinct = super(MyAdmin, self).get_search_results(
                                               request, queryset, search_term)
        search_words = search_term.split()
        if search_words:
            q_objects = [Q(**{field + '__icontains': word})
                                for field in self.search_fields
                                for word in search_words]
            queryset |= self.model.objects.filter(reduce(or_, q_objects))
    return queryset, use_distinct

In your admin.py file you can customize the presentation of the models.

class YourModelAdmin(admin.ModelAdmin):
       list_display = ('id_proveedor','anio','mes','fecha','fecha_mod','contacto','usuario','obs')
       list_display_links = ('id_proveedor','anio','mes','fecha','fecha_mod','contacto','usuario','obs')
       list_filter = ('id_proveedor','anio','mes')
       ordering = ['id_proveedor']
       search_fields = ('id_proveedor','anio','mes','contacot')
       list_per_page = 10

admin.site.register(YourModel, YourModelAdmin)

You can customize for what fields you want the search, the fields you wanna display, the ordering etc.

check the documentation about the admin page