Perhaps you should try some spelling variations:
hoc nganh » hoc nhanh
cau triet » su triet, cua triet, va triet
cau trieu » cac trieu, chua trieu, cau dieu
hieu van » hieu va, thien van, lieu va
ban hanh » ban hang
nganh ky » nganh y, nganh xay, hanh ky
van cac » van hac, van cau, van bac
va danh » va dinh, va dan, va hanh
nang xa » nang x, lang xa, nang ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc nganh ky nang xa hoi. hieu van cac du ((ban hanh) or (va danh)) ve ((cau triet) OR (cau trieu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc nganh ky nang xa hoi. hieu van cac du ((ban hanh) OR (va danh)) ve ((cau triet) OR (cau trieu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc nganh ky nang xa hoi. hieu van cac du ((ban hanh) or (va danh)) ve ((cau triet) OR (cau trieu))".
• Adding a wildcard symbol may retrieve word variants: hoc nganh ky nang xa hoi. hieu van cac du ((ban hanh) or (va danh)) ve ((cau triet) OR (cau trieu))*.