Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
te sach » toc sach
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cac duc » cac du, cao duc, cac dac
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
cuu tre » cua tre, cau tren, cau treo
vi cuu » vi luu, vinh cuu

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) or (te sach)) ky nang xa hoi. hieu va cac duc va danh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thuat lanh) OR (te sach)) ky nang xa hoi. hieu va cac duc va danh vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: ((thuat lanh) or (te sach)) ky nang xa hoi. hieu va cac duc va danh vi cuu tre*.