Perhaps you should try some spelling variations:
sach thien » sach thieu, sach tien, cach thien
te sach » toc sach
hanh de » hanh ve, hanh kem
va hanh » van hanh, va thanh, va danh
va chat » van chat, va phat, cao chat
va cham » va tham
lang xa » lang ha, dang xay, lang van
nang xa » nang x, nang ma, mang xa
xuc va » duc va, tuc va, luc va
de cua » le cua, te cua, dieu cua
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach thien ((nang xa) or (lang xa)) hoi. hieu ((va cham) OR (va chat)) xuc va hanh de cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach thien ((nang xa) OR (lang xa)) hoi. hieu ((va cham) OR (va chat)) xuc va hanh de cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach thien ((nang xa) or (lang xa)) hoi. hieu ((va cham) OR (va chat)) xuc va hanh de cua tu".
• Adding a wildcard symbol may retrieve word variants: te sach thien ((nang xa) or (lang xa)) hoi. hieu ((va cham) OR (va chat)) xuc va hanh de cua tu*.