Perhaps you should try some spelling variations:
testing based » teaching based, sensing based, lending based
chinas dream » china dream, china's dreams, chinese dream
timing based » thinking based
dan chinas » dan china's, dan china, can china's
dong yang » dong hoang, wang yang, yang yang
song jin » song min, shang jin, song shin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong sin) or (dong yang)) dan chinas dream ((timing based) or (testing based)) song jin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong sin) OR (dong yang)) dan chinas dream ((timing based) OR (testing based)) song jin ;.
• Adding a wildcard symbol may retrieve word variants: ((dong sin) or (dong yang)) dan chinas dream ((timing based) or (testing based)) song jin ;*.