Perhaps you should try some spelling variations:
banking bank » banking bnp, banking can, banking benin
planning can » planning chain, planning case, planning land
yang yang » wang yang, wang yan
yan wang » yuan wang, qian wang, yan liang
lin hong » tin hong, lin zong, min hong
hong hai » shang hai, zhong tai, dang hai

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((banking bank) OR (planning can)) china ((yan wang) OR (yang yang)) lin hong hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((banking bank) or (planning can)) china ((yan wang) OR (yang yang)) lin hong hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((banking bank) or (planning can)) china ((yan wang) OR (yang yang)) lin hong hai ;*.