Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
dinh cuu » dinh chi
tham soc » cham soc, tham nuoc, thai son
van tham » van thanh, van tuan, van chat
va hanh » van hanh, va thanh, va danh
dang xa » dang xay, lang xa, dang ha
ky dang » ky nang, ky danh
te sach » toc sach
soc va » hoc va, loc va, doc va
vi cuu » vi luu, vinh cuu
te sac » te cac, te san

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 dang xa hoi. hieu van tham soc va hanh ((vi cuu) OR (dinh cuu)) tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sac) OR (te sach)) ky dang xa hoi. hieu van tham soc va hanh ((vi cuu) or (dinh cuu)) tre~".
• Adding a wildcard symbol may retrieve word variants: ((te sac) OR (te sach)) ky dang xa hoi. hieu van tham soc va hanh ((vi cuu) or (dinh cuu)) tre*.