Perhaps you should try some spelling variations:
wang liang » wang yang
dong yang » dong hoang, wang yang, dan yang
yang yang » wang yang, wang yan
chen wang » chen yang, chen rong
chen ping » chen rong, chen yang
yan hong » tan hong, yan cong, can hong
hong g » hong ng, hong w, hong 7

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((dong yang) or (yang yang))) or (wang liang)) ya hua ((chen wang) OR (chen ping)) yan hong g ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dong yang) OR (yang yang))) OR (wang liang)) ya hua ((chen wang) OR (chen ping)) yan hong g ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((dong yang) or (yang yang))) or (wang liang)) ya hua ((chen wang) OR (chen ping)) yan hong g ;*".