Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thoi nang » thi nang, hoi nang, khoi nang
cach thoi » cac thoi, cach thuc, cach noi
hieu van » hieu va, thien van, lieu va
thu cach » thuc cach, thu canh, tu cach
van cam » van nam, van lam, van cau
cua tre » cua te, cuu tre, dua tren
va hanh » van hanh, va thanh, va danh
va dan » ca dan, va dao, va dau
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu cach thoi nang x hoi. hieu van cam xuc ((va hanh) or (va dan)) vi ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu cach thoi nang x hoi. hieu van cam xuc ((va hanh) OR (va dan)) vi ((cua tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: thu cach thoi nang x hoi. hieu van cam xuc ((va hanh) or (va dan)) vi ((cua tre) or (cua triet))*.