Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
cham truc » cau truc, nham thuc, pham thuc
hanh vai » hanh vi, hanh va, hanh tai
tu cach » tu cac
truc va » thuc va, thuc vat, trung va
nang xa » nang x, lang xa, mang xa
vai cua » dai cua, hai cua, lai cua
nang ma » tang ma, sang ma, nang cao
va hanh » van hanh, va thanh, va danh
va cham » va chat, va tham
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: ((tu cach) or (thuat sach)) ky ((nang xa) or (nang ma)) hoi. lieu va cham truc va hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (thuat sach)) ky ((nang xa) OR (nang ma)) hoi. lieu va cham truc va hanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (thuat sach)) ky ((nang xa) or (nang ma)) hoi. lieu va cham truc va hanh vai cua te*.