Perhaps you should try some spelling variations:
ve triet » va trien, su triet
hanh cat » hanh cac, hanh luat, nhanh cay
van hanh » van thanh, ban hanh, van anh
loc van » luoc van, hoc van, lo van
su sach » so sach, vu sach
ty nang » ky nang, ty hang, ly nang
ve cham » va cham, ve chat, vu cham
ma hoi » mai hoi, xa hoi, ma hoa
va cam » va cham, va cac, va cao
cat ve » ca ve, can ve, cao ve

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 ((ty nang) or (ty xang)) ma hoi. hieu ((ve cham) or (va cam)) loc van hanh cat ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((ty nang) OR (ty xang)) ma hoi. hieu ((ve cham) OR (va cam)) loc van hanh cat ve triet.
• Adding a wildcard symbol may retrieve word variants: su sach ((ty nang) or (ty xang)) ma hoi. hieu ((ve cham) or (va cam)) loc van hanh cat ve triet*.