Perhaps you should try some spelling variations:
wai fang » cai fang, kai fang, ta fang
tuan hua » tan hua, yuan hui
tan yang » dan yang, tan ying, tao yang
tan yong » tan hong, tan kong, tan ying
ran ying » fan ying, tan ying, jin ying
tuan vu » thanh vu
loan 4 » loan _, loan a, loan c

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

• Performing a fuzzy search may retrieve terms with similar spellings: wai fang ((tuan hua) OR (tuan vu)) ((((tan yang) or (tan yong))) or (ran ying)) bank loan 4 ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wai fang ((tuan hua) OR (tuan vu)) ((((tan yang) OR (tan yong))) OR (ran ying)) bank loan 4 ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wai fang ((tuan hua) OR (tuan vu)) ((((tan yang) or (tan yong))) or (ran ying)) bank loan 4 ;".
• Adding a wildcard symbol may retrieve word variants: wai fang ((tuan hua) OR (tuan vu)) ((((tan yang) or (tan yong))) or (ran ying)) bank loan 4 ;*.