Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, mang xa
nang ma » tang ma, sang ma, mang may
lam luc » lao luc, lam duoc
va tinh » may tinh
tinh vi » trinh vi, tinh voi, tinh va
cua tre » cua te, cuu tre, cua triet
va lam » van lam, va lap
luc va » duc va, tuc va, loc va
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y ((nang xa) or (((nang ma) or (nang cao)))) hoi. lieu va lam luc va tinh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y ((nang xa) OR (((nang ma) OR (nang cao)))) hoi. lieu va lam luc va tinh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach y ((nang xa) or (((nang ma) or (nang cao)))) hoi. lieu va lam luc va tinh vi cua tre*.