Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hang cua » mang cua, hang ca, huong cua
hanh cua » manh cua, hanh sua, doanh cua
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cam luc » cam xuc
cau luc » cau truc, cau phuc
so sac » so sach, so dac
sac ky » cac ky, sai ky

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

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