Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
danh vai » danh sai, danh va, doanh van
mang xa » lang xa, mang may, dang xay
nang ma » tang ma, sang ma, nang cao
sach ky » sac ky, sach y, sach ty
cam duc » cam xuc, cao duc, pham duc
va danh » va dinh, va dan, va hanh
vai cua » dai cua, hai cua, lai cua
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: thuat sach ky ((mang xa) or (nang ma)) hoi. ((lieu va) or (hieu qua)) cam duc va danh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach ky ((mang xa) OR (nang ma)) hoi. ((lieu va) OR (hieu qua)) cam duc va danh vai cua te.
• Adding a wildcard symbol may retrieve word variants: thuat sach ky ((mang xa) or (nang ma)) hoi. ((lieu va) or (hieu qua)) cam duc va danh vai cua te*.