Perhaps you should try some spelling variations:
world patents » world patients, world patient, world agents
patents image » agents image, patterns image, patents manage
23 sports » 23 sorts, 2 sports, 20 sports
video tas » video tags, video tap, video tapes
3 sports » _ sports, a sports, 3 sport

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: "((23 sports) OR (3 sports)) world patents image video tas*".