Perhaps you should try some spelling variations:
wang wang » wang liang, wang yan, wang yong
wang yang » wang yan, wang liang, wang yanling
yang zili » yang dali, yang li
zili oil » oil oil
oil line » rail line
hong hai » shang hai, zhong tai, dang hai
wong yue » wang yue, hong yu
line li » line hi, line log, line pll

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang wang yang zili oil line li ((hong hai) or (wong yue)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang yang zili oil line li ((hong hai) OR (wong yue)) ;*.