Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
tuc tang » thuc trang, duc thang, duc tan
cham hoi » cham voi, cham h'roi, pham hoai
sach tuc » sach truc, sach tu, cach thuc
va hanh » van hanh, va thanh, va danh
tang ma » mang may, tang van
cua tre » cuu tre, cua triet, dua tren
cua te » cua tu
cam lo » nam lo, cam ly, cam o
ma hoi » mai hoi, xa hoi, ma hoa

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 tuc tang ma hoi. lieu va ((cham hoi) or (cam lo)) va hanh vi ((cua tre) OR (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach tuc tang ma hoi. lieu va ((cham hoi) OR (cam lo)) va hanh vi ((cua tre) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat sach tuc tang ma hoi. lieu va ((cham hoi) or (cam lo)) va hanh vi ((cua tre) OR (cua te))".
• Adding a wildcard symbol may retrieve word variants: thuat sach tuc tang ma hoi. lieu va ((cham hoi) or (cam lo)) va hanh vi ((cua tre) OR (cua te))*.