Perhaps you should try some spelling variations:
pagination controls » vaccination controls, validation controls, navigation controls
vaccination control » vaccination controls, vaccination core, vaccination conversion
vaccination dental » vaccination dna, vaccination herbal, vaccination genetic

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((pagination controls) OR (((vaccination dental) OR (vaccination control)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((pagination controls) or (((vaccination dental) OR (vaccination control))))".
• Adding a wildcard symbol may retrieve word variants: ((pagination controls) or (((vaccination dental) OR (vaccination control))))*.