Perhaps you should try some spelling variations:
going back » coming back, giving back, looking back
dean best » der best, can best, demands best
back bond » bank bond, back bone, bank bonds
bond data » beyond data, board data, round data
yao yang » yang yang
ten best » can best, own best, ten most
wang » wing, wan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or lang) yao yang ((dean best) OR (ten best)) going back bond data ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) yao yang ((dean best) OR (ten best)) going back bond data ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) yao yang ((dean best) OR (ten best)) going back bond data ;*".