Perhaps you should try some spelling variations:
dinh ve » dinh ket, dinh van
va cham » va chat, va tham
hieu va » lieu va, hieu qua
vu sach » vu bach, su sach, vu khach
nang xa » nang x, lang xa, nang ma
so sanh » do sanh
cua tre » cua te, cuu tre, cua triet
luc va » duc va, loc va
tuc va » thuc va, truc va, tuc xa
ve cua » le cua, de cua, te cua

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) or (so sanh)) ky nang xa hoi. hieu va cham ((luc va) or (tuc va)) dinh ve cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sach) OR (so sanh)) ky nang xa hoi. hieu va cham ((luc va) OR (tuc va)) dinh ve cua tre.
• Adding a wildcard symbol may retrieve word variants: ((vu sach) or (so sanh)) ky nang xa hoi. hieu va cham ((luc va) or (tuc va)) dinh ve cua tre*.