Perhaps you should try some spelling variations:
vinh cuu » dinh cuu, sinh cua, dinh cu
vinh cau » sinh cau, minh cau, tinh cau
ta thanh » tai thanh, va thanh, ha thanh
lam tuc » lam thuoc, lam truoc, luat tuc
su sach » so sach, vu sach
hieu va » lieu va, hieu qua
mang xa » lang xa, mang may, dang xay
tuc ta » tuc tap, tuc tao, tuc tat
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: su sach y ((mang xa) or (nang x)) hoi. hieu va lam tuc ta thanh ((vinh cau) or (vinh cuu)) tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y ((mang xa) OR (nang x)) hoi. hieu va lam tuc ta thanh ((vinh cau) OR (vinh cuu)) tren.
• Adding a wildcard symbol may retrieve word variants: su sach y ((mang xa) or (nang x)) hoi. hieu va lam tuc ta thanh ((vinh cau) or (vinh cuu)) tren*.