Perhaps you should try some spelling variations:
rent liang » peng liang
yang yang » wang yang, wang yan
yang yan » wang yan, yang fan, yang yao
liang li » ling li, qiang li, liang wei
di rent » des rent, der rent, oil rent
li rong » yi rong, li cong, li song
rong yu » hong yu, rong su, wong yue

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 yang)) di rent liang li rong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yang yan) OR (yang yang)) di rent liang li rong yu ;*.