Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
pham luc » pham duc, pham cuc, pham luan
ban hanh » ban hang
nang xa » nang x, lang xa, nang ma
hieu su » hieu sau, tieu su, hieu so
su pham » san pham
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
te sai » te tai, te bai, te lai
sai ky » sac ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sai ky nang xa hoi. hieu su pham luc ((van thanh) or (((ban hanh) or (ngan hang)))) vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sai ky nang xa hoi. hieu su pham luc ((van thanh) OR (((ban hanh) OR (ngan hang)))) vai cua tre.
• Adding a wildcard symbol may retrieve word variants: te sai ky nang xa hoi. hieu su pham luc ((van thanh) or (((ban hanh) or (ngan hang)))) vai cua tre*.