Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
cham luc » cham soc, nhan luc, cham cuu
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
va cham » va chat, va tham
va hanh » van hanh, va thanh, va danh
tu can » tu ban, tu cac, thu canh
ca dan » cac dan, ca dao
di cua » dai cua, doi cua, de cua
tu cai » tu cac, tu bai, tu cay

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

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