Perhaps you should try some spelling variations:
cua triet » su triet, va triet
cua viet » ca viet, hoa viet, cua vat
chat xuc » chat huu, cam xuc, chao xu
kho tang » cao tang
hanh hai » thanh hai, nhanh hai, hang hai
van hanh » van thanh, ban hanh, van anh
ve chat » va chat, van chat
xuc van » duc van, luc van, vuc van
ky tang » ky nang, ky dang, ky trong
hieu ve » hieu va, hieu van
su cac » tu cac, su cao, su can

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

• Performing a fuzzy search may retrieve terms with similar spellings: su cac ((ky tang) or (kho tang)) xa hoi. hieu ve chat xuc van hanh hai ((cua triet) or (cua viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cac ((ky tang) OR (kho tang)) xa hoi. hieu ve chat xuc van hanh hai ((cua triet) OR (cua viet)).
• Adding a wildcard symbol may retrieve word variants: su cac ((ky tang) or (kho tang)) xa hoi. hieu ve chat xuc van hanh hai ((cua triet) or (cua viet))*.