Perhaps you should try some spelling variations:
wang liang » wang yang
long thanh » luong thanh, long trinh, truong thanh
hua rents » hua ren
rents yan » ren yan
yan plan » yan clan, can plant, plan plan
long han » long chain, long haul, jeong han
tan hua » tuan hua, wang hua, tan chia

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang liang) or (wang yan)) tan hua rents yan plan ((long han) OR (long thanh)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang liang) OR (wang yan)) tan hua rents yan plan ((long han) OR (long thanh)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang liang) or (wang yan)) tan hua rents yan plan ((long han) OR (long thanh)) ;*".