Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
cap nguoi » ca nguoi, gap nguoi, giap nguoi
san thanh » ban thanh, van thanh, son thanh
san hanh » ban hanh, van hanh, dan hanh
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
cua tre » cua te, cuu tre, dua tren
ve cap » ve cac, le cap, ve cai
xac ky » cac ky, sac ky, bac ky
su xac » pu xac, su cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: su xac ky nang xa hoi. hieu ve cap nguoi ((san hanh) or (san thanh)) de ((cua tre) OR (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su xac ky nang xa hoi. hieu ve cap nguoi ((san hanh) OR (san thanh)) de ((cua tre) OR (cua triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su xac ky nang xa hoi. hieu ve cap nguoi ((san hanh) or (san thanh)) de ((cua tre) OR (cua triet))".
• Adding a wildcard symbol may retrieve word variants: su xac ky nang xa hoi. hieu ve cap nguoi ((san hanh) or (san thanh)) de ((cua tre) OR (cua triet))*.