Perhaps you should try some spelling variations:
van tuan » van quan, van ban, anh tuan
tuan soc » quan so, xuan son, dan soc
hieu van » hieu va, thien van, lieu va
va hanh » van hanh, va thanh, va danh
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
soc va » hoc va, loc va, doc va
te sai » te bai, te lai, te 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: ((te sai) OR (te tai)) ky lang xa hoi. hieu van tuan soc va hanh ((vi luu) OR (vi lua)) tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sai) OR (te tai)) ky lang xa hoi. hieu van tuan soc va hanh ((vi luu) or (vi lua)) tre~".
• Adding a wildcard symbol may retrieve word variants: ((te sai) OR (te tai)) ky lang xa hoi. hieu van tuan soc va hanh ((vi luu) or (vi lua)) tre*.