Perhaps you should try some spelling variations:
tham nang » nham nang, tham nhung, thuat nang
tham lang » nham nang, pham hang, thai bang
toc sach » hoc sach, doc sach, thuoc sach
cam truc » cau truc, nam truc, lam truoc
hanh vai » hanh vi, hanh va, hanh tai
hieu va » lieu va, hieu qua
truc va » thuc va, thuc vat, trung va
va hanh » van hanh, va thanh, va danh
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
va cam » va cham, va cac, va cao

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 ((tham nang) OR (tham lang)) xa hoi. hieu va cam truc va hanh vai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sach ((tham nang) OR (tham lang)) xa hoi. hieu va cam truc va hanh vai cua tre".
• Adding a wildcard symbol may retrieve word variants: toc sach ((tham nang) OR (tham lang)) xa hoi. hieu va cam truc va hanh vai cua tre*.