Perhaps you should try some spelling variations:
can plant » coal plant, gas plant, a plant
tan bann » can bank, tan tan, tan yang
can lang » can laugh, lang lang, can bank
hong hai » shang hai, zhong tai, dang hai
wong yue » wang yue, hong yu
yan ban » can bank, wang ban, yan clan
wang » wing, wan

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

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