Perhaps you should try some spelling variations:
thi van » thi lan, thi hanh, thi nang
te sach » toc sach
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
van cau » van dau, van hau, van chat
tuc va » thuc va, truc va, tuc xa
vi cua » vai cua, di cua
te sac » te cac, te san
cua te » cua tu

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: ((te sac) OR (te sach)) ky lang xa hoi. thi van cau ((duc va) OR (tuc va)) hanh vi cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sac) OR (te sach)) ky lang xa hoi. thi van cau ((duc va) or (tuc va)) hanh vi cua te~".
• Adding a wildcard symbol may retrieve word variants: ((te sac) OR (te sach)) ky lang xa hoi. thi van cau ((duc va) or (tuc va)) hanh vi cua te*.