Perhaps you should try some spelling variations:
vanh dai » van dai, vanh tai, lanh dao
vu sach » vu bach, su sach, vu khach
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
xuc van » luc van, vuc van, xuc ban
duc van » duc va, duc tan, duc manh
anh dai » anh bai, anh dat, anh tai
y nang » ky nang, ly nang, v nang
nang o » nang co, nang ho, nang ro
cua te » cua tu
o hoi » co hoi, o hoc, o hai

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

• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach y nang o hoi. hieu ve cham ((xuc van) OR (duc van)) ((anh dai) OR (vanh dai)) cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach y nang o hoi. hieu ve cham ((xuc van) OR (duc van)) ((anh dai) or (vanh dai)) cua te~".
• Adding a wildcard symbol may retrieve word variants: vu sach y nang o hoi. hieu ve cham ((xuc van) OR (duc van)) ((anh dai) or (vanh dai)) cua te*.