Perhaps you should try some spelling variations:
tham nang » nham nang, tham lang, tham nhung
toc sach » doc sach, thuoc sach, nuoc sach
hoc sach » hoc sinh, hoc cac, hoc anh
cao truc » cau truc, vao truc, cao thuoc
hanh lai » hanh lam, hanh tai, thanh lap
chau tre » chay tren, chau tho, cho tre
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
truc va » thuc va, thuc vat, trung va
va hanh » van hanh, va thanh, va danh
va cao » va cac, va co, va dao

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