Perhaps you should try some spelling variations:
danh dien » dinh dien, danh kien, danh lien
hieu van » hieu va, thien van, lieu va
vu sach » vu bach, su sach, vu khach
danh vi » hanh vi, dinh vi, danh di
cac xuc » cam xuc, cac nuoc, chat xuc
hieu ve » hieu va
nang xa » nang x, lang xa, nang ma
y nang » ky nang, ly nang, v nang
xuc va » duc va, tuc va, luc va
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 y nang xa hoi. ((hieu ve) OR (hieu van)) cac xuc va ((danh vi) or (danh dien)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach y nang xa hoi. ((hieu ve) OR (hieu van)) cac xuc va ((danh vi) OR (danh dien)) cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach y nang xa hoi. ((hieu ve) OR (hieu van)) cac xuc va ((danh vi) or (danh dien)) cua te".
• Adding a wildcard symbol may retrieve word variants: vu sach y nang xa hoi. ((hieu ve) OR (hieu van)) cac xuc va ((danh vi) or (danh dien)) cua te*.