Perhaps you should try some spelling variations:
cham truc » cau truc, nham thuc, pham thuc
ban thanh » ban hanh, ban hang
thanh ly » thanh lay, thanh ky, thanh le
truc ban » thuc ban, truc dan, truc van
hieu ve » hieu va, hieu van
hang xa » hoang xa, hang va, lang xa
ve cham » va cham, ve chat, vu cham
hang ca » hang va, nang cao, hang tai
sach ty » sach tu, sach thu, xach tay
ly cua » le cua

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) or (sach y)) ((hang xa) or (hang ca)) hoi. hieu ve cham truc ban thanh ly cua vat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ty) OR (sach y)) ((hang xa) OR (hang ca)) hoi. hieu ve cham truc ban thanh ly cua vat.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ty) or (sach y)) ((hang xa) or (hang ca)) hoi. hieu ve cham truc ban thanh ly cua vat*.