Perhaps you should try some spelling variations:
long yang » long range, wang yang, yang yang
dong yang » dong hoang, wang yang, yang yang
rene tran » rene ten
yang hua » wang hua, yang hui, ying hua
hua rene » hua ren, juan rene
tran tan » tran van, tan tan, tran trang
tan wong » tan hong, tan kong, tan yong
wong yue » wang yue, hong yu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((long yang) OR (dong yang)) yang hua rene tran tan wong yue ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((long yang) OR (dong yang)) yang hua rene tran tan wong yue ;*".