Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
van hanh » van thanh, ban hanh, van anh
tu cham » toc cham, thi cham
hanh di » hanh vi, hanh de, hang di
soc van » hoc van, oc van, sac van
te sach » toc sach
tang xa » trang xa, tang ma, lang xa
ky tang » ky nang, ky dang, kho tang
vu cham » va cham, vu kham, qua cham
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sach) or (thu hoach)) ky tang xa hoi. hieu ((vu cham) or (tu cham)) soc van hanh di cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (thu hoach)) ky tang xa hoi. hieu ((vu cham) OR (tu cham)) soc van hanh di cua viet.
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (thu hoach)) ky tang xa hoi. hieu ((vu cham) or (tu cham)) soc van hanh di cua viet*.