Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
danh vai » danh sai, danh va, doanh van
lanh tu » anh tu, danh tu, hanh tu
van hau » van ha, van hai, van dau
tu nang » tru nang, tu nong, tu nano
van cau » van dau, van chat, toan cau
su tien » su kien, su hien, tu tieng
xuc va » duc va, tuc va, xac va
luc va » duc va, tuc va, loc va
nang o » nang co, nang ho, nang ro
vai su » va su, van su, lai su
o hoi » co hoi, o hoc, o hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat lanh tu nang o hoi. thien ((van cau) or (van hau)) ((xuc va) OR (luc va)) danh vai su tien~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh tu nang o hoi. thien ((van cau) OR (van hau)) ((xuc va) OR (luc va)) danh vai su tien.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat lanh tu nang o hoi. thien ((van cau) or (van hau)) ((xuc va) OR (luc va)) danh vai su tien".
• Adding a wildcard symbol may retrieve word variants: thuat lanh tu nang o hoi. thien ((van cau) or (van hau)) ((xuc va) OR (luc va)) danh vai su tien*.