Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
chat truc » cau truc, chat xuc
hieu van » hieu va, thien van, lieu va
van chat » cao chat
hanh tai » thanh tai, hang tai, han tai
nang xa » nang x, lang xa, nang ma
truc va » thuc va, thuc vat, trung va
va hanh » van hanh, va thanh, va danh
tai cua » thai cua, tai cuc, tri cua
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thu hoach) or (thuat sach)) y nang xa hoi. hieu van chat truc va hanh tai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu hoach) OR (thuat sach)) y nang xa hoi. hieu van chat truc va hanh tai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((thu hoach) or (thuat sach)) y nang xa hoi. hieu van chat truc va hanh tai cua tre*.