Perhaps you should try some spelling variations:
primate visual » primary visual
visual regime » fiscal regime, visual regions, tidal regime
does primate » does private, does climate, does primary
world does » world goes, world do, world die
2008 10th » 2008 11th, 2018 10th, 2009 10th
2008 1st » 2008 21st, 2008 11th, 2008 16th

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((2008 1st) OR (2008 10th)) world does primate visual regime".
• Adding a wildcard symbol may retrieve word variants: ((2008 1st) OR (2008 10th)) world does primate visual regime*.