Perhaps you should try some spelling variations:
bank long » bank loans, bank loan, bank bond
gain ying » jin ying, fan ying, tan ying
yang yuan » fang yuan, yang yun, wang yuhan
tan yong » tan hong, tan kong, tan yang
yan yuan » yan guan, fang yuan, nan yan
ran ying » fan ying, tan ying, jin 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 yong))) 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 yong))) 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 yong))) or (ran ying)) bank long g ;*.