Perhaps you should try some spelling variations:
cau trieu » cac trieu, cau triet, chua trieu
cham duc » pham duc, cham soc, pham duy
tan hanh » tan thanh, tang hanh, toan hanh
hanh lai » hanh lam, hanh tai, thanh lap
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
lai cau » lai chau, lai cam, loi cau

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 ty ((nang x) or (lang xa)) hoi. hieu ve cham duc tan hanh lai cau trieu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty ((nang x) OR (lang xa)) hoi. hieu ve cham duc tan hanh lai cau trieu.
• Adding a wildcard symbol may retrieve word variants: tu sach ty ((nang x) or (lang xa)) hoi. hieu ve cham duc tan hanh lai cau trieu*.