When I start typing a search item, opera provides suggestions. On clicking the suggestion, opera immediately assumes that the selected word is the only input and begins to search. I think clicking a suggestion should only put the keywords into the search box, and begin search only after an explicit press of the return button or search button. This will allow further modification to the selected input or add more keywords to search.
As an example if I want to search for "united states of america", just typing "uni" will bring suggestions like "united states map", "united airlines", etc. What I suggest is, if I touch "united states map", it should get entered to the box and allow me to delete "map" and start entering "america".
Please excuse me if this has already been sugested.
I am using Lenovo P780 with 4.4.2 kk. Opera version is 42.7.