Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
van hanh » van thanh, ban hanh, van anh
chat xuc » chat huu, cam xuc, chao xu
cua tre » cua te, cuu tre, dua tren
xuc van » duc van, luc van, vuc van
ve chat » va chat, van chat
hieu ve » hieu va, hieu van
xay hoi » xa hoi, tay hoi, cay phoi
tu san » thu san, tu ban, tu can
my va » may va, ly va, me va
ke va » te va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu san ((ke va) or (my va)) xay hoi. hieu ve chat xuc van hanh vi ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ((ke va) OR (my va)) xay hoi. hieu ve chat xuc van hanh vi ((cua tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: tu san ((ke va) or (my va)) xay hoi. hieu ve chat xuc van hanh vi ((cua tre) or (cua triet))*.