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

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