Perhaps you should try some spelling variations:
wei yang's » yiwei wang's
wei yang » pei yang, wei wang, wei shang
tan ying » fan ying, tan yang, tan yong
ran ying » fan ying, jin ying, gao ying
yao yang » yang yang
tan hua » tuan hua, wang hua, tan chia
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: ((wei yang) OR (wei yang's)) tan hua ((((tan ying) or (ran ying))) or (yao yang)) bank loan 4 ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wei yang) OR (wei yang's)) tan hua ((((tan ying) OR (ran ying))) OR (yao yang)) bank loan 4 ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wei yang) OR (wei yang's)) tan hua ((((tan ying) or (ran ying))) or (yao yang)) bank loan 4 ;".
• Adding a wildcard symbol may retrieve word variants: ((wei yang) OR (wei yang's)) tan hua ((((tan ying) or (ran ying))) or (yao yang)) bank loan 4 ;*.