Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
wang yang » wang yan, wang liang, wang yanling
guang hua » wang hua, gang hu, guang eu
zhong tai » hong tan, zhong zhi
yang jun » yang jui, pang jun, yang jin
hong hai » shang hai, dang hai, hong tan
yan tin » yuan ting, yang jin, yang lin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang guang hua (ren or rent) ((yan tin) or (yang jun)) ((hong hai) OR (zhong tai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang guang hua (ren OR rent) ((yan tin) OR (yang jun)) ((hong hai) OR (zhong tai)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang guang hua (ren or rent) ((yan tin) or (yang jun)) ((hong hai) OR (zhong tai)) ;".
• Adding a wildcard symbol may retrieve word variants: wang yang guang hua (ren or rent) ((yan tin) or (yang jun)) ((hong hai) OR (zhong tai)) ;*.