Perhaps you should try some spelling variations:
phat xuc » chat xuc, phat xuat, phap xu
vu sach » vu bach, su sach, vu khach
sach ly » sach y, sach lo, sach ty
mang xa » lang xa, mang may, dang xay
tang ma » mang may, tang van
hieu va » lieu va, hieu qua
va danh » va dinh, va dan, va hanh
danh de » hanh de, dan de, dang de
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va
de cua » le cua, te cua, dieu cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach ly ((mang xa) or (tang ma)) hoi. hieu va phat xuc va danh de cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ly ((mang xa) OR (tang ma)) hoi. hieu va phat xuc va danh de cua tre.
• Adding a wildcard symbol may retrieve word variants: vu sach ly ((mang xa) or (tang ma)) hoi. hieu va phat xuc va danh de cua tre*.