Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
te sach » toc sach
hieu ve » hieu va, hieu van
cam tuc » cam xuc, cam tu, nam thuc
va hanh » van hanh, va thanh, va danh
cuu tre » cua tre, cau tren, cau treo
co hoi » co hoc, co loi
ve cam » ve cham, ve cac, va cam
tuc va » thuc va, truc va, tuc xa
vi cuu » vi luu, vinh cuu
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sach) or (thuat lanh)) ky nang ((x hoi) or (co hoi)). hieu ve cam tuc va hanh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (thuat lanh)) ky nang ((x hoi) OR (co hoi)). hieu ve cam tuc va hanh vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (thuat lanh)) ky nang ((x hoi) or (co hoi)). hieu ve cam tuc va hanh vi cuu tre*.