Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
vu sach » vu bach, su sach, vu khach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
van cac » van hac, van cau, van bac
cac tuc » cac toc, cac tu, cac tac
danh vi » hanh vi, dinh vi, danh va
danh di » danh du, xanh di, danh dien
tuc va » thuc va, truc va, tuc xa
cua te » cua tu

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 ty nang xa hoi. hieu van cac tuc va ((danh vi) or (danh di)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ty nang xa hoi. hieu van cac tuc va ((danh vi) OR (danh di)) cua te.
• Adding a wildcard symbol may retrieve word variants: vu sach ty nang xa hoi. hieu van cac tuc va ((danh vi) or (danh di)) cua te*.