Perhaps you should try some spelling variations:
yang yan » yang yang, wang yan, yang yao
yang fan » zhang fan, yang dean, yang yang
hua rent » hua ren
rent yan » ren yan, rent a
zhi hong » thi hong, nhi hoang, zhao hong
hong ghi » zhong zhi, hong g, hong hai
yan zhi » yan zi, wang zhi

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 yan) or (yang fan)) hua rent yan zhi hong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yang yan) OR (yang fan)) hua rent yan zhi hong ghi ;.
• Adding a wildcard symbol may retrieve word variants: wang ((yang yan) or (yang fan)) hua rent yan zhi hong ghi ;*.