Perhaps you should try some spelling variations:
nang ma » tang ma, sang ma, nang cao
hieu vu » hieu va, hieu ve, hieu su
vu cham » va cham, vu kham, tu cham
soc van » hoc van, oc van, sac van
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ma hoi » mai hoi, xa hoi, ma hoa
anh ve » hanh ve, anh va, thanh ve
cua tu » cua tuc, cua su, cua cu

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: tu sac ky nang ma hoi. hieu vu cham soc van ((anh ve) OR (anh viet)) ((cua te) OR (cua tu))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky nang ma hoi. hieu vu cham soc van ((anh ve) or (anh viet)) ((cua te) OR (cua tu))~".
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang ma hoi. hieu vu cham soc van ((anh ve) or (anh viet)) ((cua te) OR (cua tu))*.