Perhaps you should try some spelling variations:
change looking » chance looking, change working, change making
ahead china » cheap china, ahead machine
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
kim shang » kim song, kim ching, kim jang
shang hai » shang kai, dang hai, chang ha
jin ying » li 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: change looking ahead china ((jin ying) OR (((yang yang) OR (wang yang)))) kim shang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "change looking ahead china ((jin ying) or (((yang yang) OR (wang yang)))) kim shang hai ;~".
• Adding a wildcard symbol may retrieve word variants: change looking ahead china ((jin ying) or (((yang yang) OR (wang yang)))) kim shang hai ;*.