Perhaps you should try some spelling variations:
kham luc » khai luoc, kham cuoc, nhan luc
van hanh » van thanh, van anh, van ban
ban hanh » ban hang
nang xa » nang x, lang xa, nang ma
hieu vu » hieu va, hieu ve, hieu su
vu kham » vu khanh
cua tre » cua te, cuu tre, cua triet
te sai » te tai, te bai, te lai
sai ky » sac ky
vi cua » vai cua, di cua

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 vu kham luc ((van hanh) or (((ban hanh) or (ngan hang)))) vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sai ky nang xa hoi. hieu vu kham luc ((van hanh) OR (((ban hanh) OR (ngan hang)))) vi cua tre.
• Adding a wildcard symbol may retrieve word variants: te sai ky nang xa hoi. hieu vu kham luc ((van hanh) or (((ban hanh) or (ngan hang)))) vi cua tre*.