Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
thanh vai » thanh hai, thanh van, thanh tai
va thanh » gia thanh, ban thanh, va tinh
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cac tuc » cac toc, cac tu, cac tac
cua tre » cuu tre, cua triet, dua tren
tuc va » thuc va, truc va, tuc xa
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thuat sach) or (thuat song)) ky nang xa hoi. hieu va cac tuc va thanh vai ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thuat sach) OR (thuat song)) ky nang xa hoi. hieu va cac tuc va thanh vai ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: ((thuat sach) or (thuat song)) ky nang xa hoi. hieu va cac tuc va thanh vai ((cua tre) or (cua te))*.