Perhaps you should try some spelling variations:
thanh viet » thanh vien, than viet, trinh viet
kham soc » cham soc, kham cuoc, ham so
hieu vu » hieu va, hieu ve, hieu su
vu kham » vu khanh
soc van » hoc van, oc van, sac van
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
cua tu » cua tuc, cua su, cua cu
x hoi » xa hoi, o hoi, x ho

You may be able to get more results by adjusting your search query.

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