Perhaps you should try some spelling variations:
ban thanh » ban hanh
cua triet » cua viet, su triet, va triet
ban hang » ngan hang
cam tuc » cam xuc, cam tu, nam thuc
vai cua » dai cua, hai cua, lai cua
su sach » so sach, vu sach
sach lo » sach dao, sach doi, sach hoi
hieu va » lieu va, hieu qua
long ha » dong ha, cong ha, dong hoa
nang xa » nang x, lang xa, nang ma
va cam » va cham, va cac, va cao

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 lo ((nang xa) or (long ha)) hoi. hieu va cam tuc ((ban thanh) or (ban hang)) vai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach lo ((nang xa) OR (long ha)) hoi. hieu va cam tuc ((ban thanh) OR (ban hang)) vai cua triet.
• Adding a wildcard symbol may retrieve word variants: su sach lo ((nang xa) or (long ha)) hoi. hieu va cam tuc ((ban thanh) or (ban hang)) vai cua triet*.