Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
kieu cao » lieu cao, sieu cao, chieu cao
danh dai » danh dau, danh di, danh sai
nang ma » tang ma, sang ma, nang cao
hieu ca » hieu cac, hieu cua, hieu va
truc va » thuc va, thuc vat, trung va
va danh » va dinh, va dan, va hanh
cua tre » cuu tre, cua triet, dua tren
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, ma hoa
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc sach y nang ma hoi. ((kieu cao) or (hieu ca)) cau truc va danh dai ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc sach y nang ma hoi. ((kieu cao) OR (hieu ca)) cau truc va danh dai ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: thuoc sach y nang ma hoi. ((kieu cao) or (hieu ca)) cau truc va danh dai ((cua tre) or (cua te))*.