Perhaps you should try some spelling variations:
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
cau treo » cau theo, cau tren, cau triet
cuu tre » cua tre, cau tren
va hanh » van hanh, va thanh, va danh
lam xuc » cam xuc, lam duoc
tu sach » thu sach, su sach, te sach
hieu va » lieu va, hieu qua
nang ma » tang ma, nang cao, mang may
sang ma » tang ma, sang tao, mang may
xuc va » duc va, tuc va, luc va
va lam » van lam, va lap

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 ((sang ma) or (nang ma)) hoi. hieu va lam xuc va hanh tinh ((cuu tre) or (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y ((sang ma) OR (nang ma)) hoi. hieu va lam xuc va hanh tinh ((cuu tre) OR (cau treo)).
• Adding a wildcard symbol may retrieve word variants: tu sach y ((sang ma) or (nang ma)) hoi. hieu va lam xuc va hanh tinh ((cuu tre) or (cau treo))*.