Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
thien van » thi van
chat ban » nhat ban, chat ran, can ban
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
hanh va » hang va, hanh vi
cuu tre » cua tre, cau tren, cau treo
v nang » va nang, vu nang, van nang
lanh v » lanh va, canh v, lanh voi
va cuu » va cau, va chu, va huu

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 v nang xa hoi. ((hieu va) or (thien van)) lam ((chat ban) OR (cua ban)) hanh va cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh v nang xa hoi. ((hieu va) OR (thien van)) lam ((chat ban) OR (cua ban)) hanh va cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat lanh v nang xa hoi. ((hieu va) or (thien van)) lam ((chat ban) OR (cua ban)) hanh va cuu tre*".