Perhaps you should try some spelling variations:
chuc theo » thuoc theo, cau theo, chuc thi
hoa chuc » hoi chuc, hoc chuc, nhom chuc
vu sach » su sach, vu khach
nang xa » nang x, lang xa, nang ma
cam tuc » cam xuc, cam tu, nam thuc
va danh » va dinh, va hanh, dia danh
va cam » va cham, va cac, va cao
va dan » ca dan, va dao, va dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((vu sach) or (vu bach)) ky nang xa hoi. lieu va cam tuc ((va danh) OR (va dan)) hoa chuc theo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sach) OR (vu bach)) ky nang xa hoi. lieu va cam tuc ((va danh) OR (va dan)) hoa chuc theo.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vu sach) or (vu bach)) ky nang xa hoi. lieu va cam tuc ((va danh) OR (va dan)) hoa chuc theo".
• Adding a wildcard symbol may retrieve word variants: ((vu sach) or (vu bach)) ky nang xa hoi. lieu va cam tuc ((va danh) OR (va dan)) hoa chuc theo*.