Perhaps you should try some spelling variations:
wang looking » change looking, margo looking, past looking
ahead china » cheap china, ahead machine
yang yang » wang yang, wang yan
kim shang » kim song, kim ching, kim jang
shang hai » shang kai, dang hai, chang ha
ran ying » fan ying, tan ying, jin ying

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: ((wang looking) OR (back looking)) ahead china ((ran ying) OR (yang yang)) kim shang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang looking) OR (back looking)) ahead china ((ran ying) or (yang yang)) kim shang hai ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang looking) OR (back looking)) ahead china ((ran ying) or (yang yang)) kim shang hai ;*.