Perhaps you should try some spelling variations:
liang wei » xiang wei, zhang wei, wang wei
wang tan » wang yan, wang ban, wang dan
tan bann » can bank, tan tan, tan yang
bann oil » can oil
oil chad » oil can, oil coal
hong hai » shang hai, zhong tai, dang hai
wang yue » wang hua, wang yan, wang he
wong yue » hong yu

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang tan bann oil chad liang wei ((hong hai) or (((wang yue) OR (wong yue)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang tan bann oil chad liang wei ((hong hai) OR (((wang yue) OR (wong yue)))) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang tan bann oil chad liang wei ((hong hai) or (((wang yue) OR (wong yue)))) ;".
• Adding a wildcard symbol may retrieve word variants: wang tan bann oil chad liang wei ((hong hai) or (((wang yue) OR (wong yue)))) ;*.