Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
chua tri » chu tri, chua trieu, chua tivi
te sach » toc sach
ky sang » ky nang, ky dang, ky tang
sang xa » song xa, lang xa, sang ma
hieu ve » hieu va, hieu van
hanh ca » hanh cac, hanh cat, hanh cua
ca chua » ca cua, sua chua
ve cam » ve cham, ve cac, va cam
xuc va » tuc va, luc va, xac va

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 sach) OR (thuat sach)) ky sang xa hoi. hieu ve cam ((xuc va) OR (duc va)) hanh ca chua tri~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sach) or (thuat sach)) ky sang xa hoi. hieu ve cam ((xuc va) OR (duc va)) hanh ca chua tri~".
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (thuat sach)) ky sang xa hoi. hieu ve cam ((xuc va) OR (duc va)) hanh ca chua tri*.