google search history code example

Example 1: how to search google

imagesize:widthxheight (in pixels)  imagesize:500x400 
range... camera $400, $50..$100
"words" exact match
OR ... combine  "this" OR "that"
~word putting the ‘~’ similar words
-word omit word
*wild card 
@twitter, #throwbackthursday, site:youtube.com or site:.gov. cache:
related:time.com. cache:time.com.
define:word
[number]

Example 2: history delete

Just check the enumeration of your commands history and then delete them:
history -d 7 #Deletes seventh command in your history list

Example 3: history

Highly recommended command to use in terminal for reviewing commands and reuse
some of them. Just execute in terminal:

history

Also recommended to use together with grep for filtering a specific used command

history | grep "foo*"