Perhaps you should try some spelling variations:
cham thuc » nham thuc, pham thuc, tham thuc
ban thanh » ban hanh, ban hang
cua triet » cua viet, su triet, va triet
thuc ban » thuoc ban, thuc dan, thu ban
thanh va » thanh van, hanh va, thanh ha
nang xa » nang x, lang xa, nang ma
va cham » va chat, va tham
su cac » tu cac, su cao, su can
su van » tu van, vu van
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 van)) ky nang xa hoi. lieu va cham thuc ban thanh va ((cua triet) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su cac) OR (su van)) ky nang xa hoi. lieu va cham thuc ban thanh va ((cua triet) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: ((su cac) or (su van)) ky nang xa hoi. lieu va cham thuc ban thanh va ((cua triet) or (cua te))*.