Perhaps you should try some spelling variations:
hanh dao » lanh dao, thanh dat, thanh dam
hanh dai » hanh tai, vanh dai, thanh dat
te sach » toc sach
sach ty » sach y, sach tu, sach thu
cuu tre » cua tre, cau tren, cau treo
nam tuc » nam thuc, nam truc, nam thuoc
hieu va » lieu va, hieu qua
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
nam tu » nam thu, nam thuc

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 ty nang xa hoi. hieu va ((nam tuc) or (nam tu)) va ((hanh dai) OR (hanh dao)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang xa hoi. hieu va ((nam tuc) OR (nam tu)) va ((hanh dai) OR (hanh dao)) cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty nang xa hoi. hieu va ((nam tuc) or (nam tu)) va ((hanh dai) OR (hanh dao)) cuu tre".
• Adding a wildcard symbol may retrieve word variants: te sach ty nang xa hoi. hieu va ((nam tuc) or (nam tu)) va ((hanh dai) OR (hanh dao)) cuu tre*.