Perhaps you should try some spelling variations:
dan thanh » dang thanh, danh thanh, ban thanh
cham thuc » nham thuc, pham thuc, tham thuc
thanh van » thanh san, thanh toan, thanh phan
cua triet » cua viet, su triet, va triet
thuc dan » thuc hanh, hoc dan, thuc vat
nang xa » nang x, lang xa, nang ma
va cham » va chat, va tham
su cac » tu cac, su cao, eu cac
su can » su van, su cao, tu can
cua te » cua tu

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) or (su can)) ky nang xa hoi. lieu va cham thuc dan thanh van ((cua triet) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su cac) OR (su can)) ky nang xa hoi. lieu va cham thuc dan thanh van ((cua triet) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: ((su cac) or (su can)) ky nang xa hoi. lieu va cham thuc dan thanh van ((cua triet) or (cua te))*.