Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nganh ky » nganh y, nganh xay, hanh ky
hanh vai » hanh vi, hanh va, hanh tai
canh ky » hanh ky, canh tay, thanh ky
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cac toc » cac toi, cac nuoc, cac thoi
va hanh » van hanh, va thanh, va danh
vai cua » dai cua, hai cua, lai cua
toc va » hoc va, toc ta, tuc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu ((canh ky) or (nganh ky)) nang xa hoi. hieu va cac toc va hanh vai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((canh ky) OR (nganh ky)) nang xa hoi. hieu va cac toc va hanh vai cua triet.
• Adding a wildcard symbol may retrieve word variants: thu ((canh ky) or (nganh ky)) nang xa hoi. hieu va cac toc va hanh vai cua triet*.