Perhaps you should try some spelling variations:
election » selection, detection, electrons
sdetection » detection, selection, detention
selectrons » electrons, selections, selection
sreflection » selection, deflection, reflectio, sselection
reflections » reflecting, selections
reflection » selection

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( 2016 ((west OR best) or test) bengal legislation assembly (election or ((sdetection or selectrons) or ((sreflection or reflections) or reflection))) ) or ( 2016 ((west OR best) or test) bengal legislation assembly (electron or electronic) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( 2016 ((west OR best) OR test) bengal legislation assembly (election OR ((sdetection OR selectrons) OR ((sreflection OR reflections) OR reflection))) ) OR ( 2016 ((west OR best) OR test) bengal legislation assembly (electron OR electronic) ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( 2016 ((west OR best) or test) bengal legislation assembly (election or ((sdetection or selectrons) or ((sreflection or reflections) or reflection))) ) or ( 2016 ((west OR best) or test) bengal legislation assembly (electron or electronic) ))*".