Perhaps you should try some spelling variations:
ve triet » va trien, su triet
lam thuc » lam thuoc, am thuc, nam thuc
hanh va » hang va, hanh vi
va hanh » van hanh, va thanh, va danh
thuc va » thuc vat, thuc dan, thuc day
vu sach » vu bach, su sach, vu khach
hieu ve » hieu van
hieu va » hieu qua
nang xa » nang x, lang xa, nang ma
y nang » ky nang, ly nang, v nang
va ve » va de, va le, va vi

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach y nang xa hoi. ((hieu ve) or (((hieu va) or (lieu va)))) lam thuc va hanh va ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach y nang xa hoi. ((hieu ve) OR (((hieu va) OR (lieu va)))) lam thuc va hanh va ve triet.
• Adding a wildcard symbol may retrieve word variants: vu sach y nang xa hoi. ((hieu ve) or (((hieu va) or (lieu va)))) lam thuc va hanh va ve triet*.