Perhaps you should try some spelling variations:
thi van » thi lan, thi hanh, thi nang
van cau » van dau, van hau, van chat
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
vi cua » vai cua, di cua
tuc va » thuc va, truc va, tuc xa
te san » te ban, ke san, ta san
tu san » thu san, tu ban, tu can
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 san) OR (tu san)) ky dang 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 san) OR (tu san)) ky dang xa hoi. thi van cau ((duc va) or (tuc va)) hanh vi cua te~".
• Adding a wildcard symbol may retrieve word variants: ((te san) OR (tu san)) ky dang xa hoi. thi van cau ((duc va) or (tuc va)) hanh vi cua te*.