google search bar structure

Question

Google

Interested in how to build a clean search phrase, without unnecessary data (location, etc.)
example query:

google.com.ua/#output=search&sclient=psy-ab&q=%D0%BA%D0%B0%D0%BA+%D0 %BA%D1%83%D0%BF%D0%B8%D1%82%D1%8C+%D0%BF%D0%B0%D1%80%D0%B0%D1%85%D0%BE%D0%B4&oq =%D0%BA%D0%B0%D0%BA+%D0%BA%D1%83%D0%BF%D0%B8%D1%82%D1%8C+%D0%BF%D0%B0%D1%80% D0%B0%D1%85%D0%BE%D0%B4&gs_l=hp.3..0l3.5424.11738.0.12016.25.20.3.1.1.5.1056.6977.0j5j3j1j1j1j0j4.15.0...0.0...1c.1.12.psy -ab.hfihoD2SO-4&pbx=1&bav=on.2,or.r_qf.&bvm=bv.45960087,d.Yms&fp=ab4b4e4470b380df&biw=1280&bih=605

what these parameters are responsible for: sclient=psy-ab, q=, gs_l=, pbx=, bav=, bvm=, fp=, biw=,bih=

Answer 1

www.google.com/search?q=habr

Answer 2

First, turn off instant. Then delete all the parameters whose values ​​you do not understand, it is still unlikely that you will be able to understand them.

Answer 3

Biw,bih - screen resolution
q - query string