Perhaps you should try some spelling variations:
yang yuan » fang yuan, yang yun, wang yuhan
gain ying » jin ying, fan ying
bank long » bank loans, bank loan, bank bond
yan yuan » yan guan, fang yuan, nan yan
tan ying » fan ying, tan yang, tan yong
ran ying » fan ying, jin ying, gao ying
long g » long _, hong g, long 2

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

• Performing a fuzzy search may retrieve terms with similar spellings: wei ((yang yuan) OR (yan yuan)) hua ((((gain ying) or (tan ying))) or (ran ying)) bank long g ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wei ((yang yuan) OR (yan yuan)) hua ((((gain ying) OR (tan ying))) OR (ran ying)) bank long g ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wei ((yang yuan) OR (yan yuan)) hua ((((gain ying) or (tan ying))) or (ran ying)) bank long g ;".
• Adding a wildcard symbol may retrieve word variants: wei ((yang yuan) OR (yan yuan)) hua ((((gain ying) or (tan ying))) or (ran ying)) bank long g ;*.