Perhaps you should try some spelling variations:
thi hanh » thi thanh
lam duoc » nam duoc, luat duoc, lam thuoc
khach ky » hanh ky
thanh ky » hanh ky, than ky, thanh tay
cua viet » ca viet, hoa viet, cua vat
lam xuc » cam xuc
va hanh » van hanh, va thanh, va danh
hanh va » hanh vi
va hoi » xa hoi, va hoc, va hoa
va cua » va chua, via cua, ca cua

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: vu ((khach ky) OR (thanh ky)) hang va hoi. thi hanh ((lam xuc) OR (lam duoc)) va hanh va cua viet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu ((khach ky) OR (thanh ky)) hang va hoi. thi hanh ((lam xuc) or (lam duoc)) va hanh va cua viet~".
• Adding a wildcard symbol may retrieve word variants: vu ((khach ky) OR (thanh ky)) hang va hoi. thi hanh ((lam xuc) or (lam duoc)) va hanh va cua viet*.