Perhaps you should try some spelling variations:
sach thuat » sach tham, dich thuat, cac thuat
thuat nang » thuat bang, thuat mang, thuat trang
toc sach » hoc sach, doc sach, thuoc sach
hanh lai » hanh lam, hanh tai, thanh lap
chau tre » chay tren, chau tho, cau tra
nang xa » nang x, lang xa, nang ma
hieu va » lieu va
va hanh » van hanh, va thanh, va danh
cho tre » cho thue, khoe tre
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach thuat nang xa hoi. ((hieu va) or (hieu qua)) cam xuc va hanh lai ((chau tre) OR (cho tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach thuat nang xa hoi. ((hieu va) OR (hieu qua)) cam xuc va hanh lai ((chau tre) OR (cho tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sach thuat nang xa hoi. ((hieu va) or (hieu qua)) cam xuc va hanh lai ((chau tre) OR (cho tre))".
• Adding a wildcard symbol may retrieve word variants: toc sach thuat nang xa hoi. ((hieu va) or (hieu qua)) cam xuc va hanh lai ((chau tre) OR (cho tre))*.