Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh tai » thanh tai, hang tai, han tai
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
va hanh » van hanh, va thanh, va danh
tai cua » thai cua, tai cuc, tri cua
te cac » ve cac, te cao, de cac
va dam » van dam, va dao, va dau
dam tu » nam tu, cam tu, tam tu

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

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