Perhaps you should try some spelling variations:
vu sach » vu bach, su sach, vu khach
danh di » danh du, xanh di, danh dien
hieu ve » hieu va, hieu van
dinh vi » dinh ve, dinh viet, dinh tri
luc va » duc va, tuc va, loc va
cua te » cua tu
y nang » ky nang, ly nang, v nang
xuc va » duc va, tuc va, xac va
ve cam » ve cham, ve cac, va cam
nang o » nang co, nang ho, nang ro
o hoi » co hoi, o hoc, o hai

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 o hoi. hieu ve cam ((xuc va) or (luc va)) ((dinh vi) or (danh di)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach y nang o hoi. hieu ve cam ((xuc va) OR (luc va)) ((dinh vi) OR (danh di)) cua te.
• Adding a wildcard symbol may retrieve word variants: vu sach y nang o hoi. hieu ve cam ((xuc va) or (luc va)) ((dinh vi) or (danh di)) cua te*.