Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
khoa tang » kho tang, khoa dang, khoa tieng
dai khoa » da khoa, tai khoa, dac khoa
chat xuc » chat huu, cam xuc, chao xu
van hanh » van thanh, ban hanh, van anh
tang ha » lang ha, tang ma, trung ha
hieu ve » hieu va, hieu van
ve chat » va chat, van chat
xuc van » duc van, luc van, vuc van
cua tre » cua te, cuu tre, dua tren
tu dai » thu dai, tu dat, su dai
ha hoi » hoa hoi, ha noi, xa hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu dai khoa tang ha 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 dai khoa tang ha hoi. hieu ve chat xuc van hanh vi ((cua tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: tu dai khoa tang ha hoi. hieu ve chat xuc van hanh vi ((cua tre) or (cua triet))*.