Perhaps you should try some spelling variations:
cac cong » cua cong
cong ban » cong bang, cong san, cong tan
thanh vi » hanh vi, thanh ve, nhanh vi
thanh va » thanh van, hanh va, thanh ha
va triet » va thiet, va trien, ve triet
nang xa » nang x, lang xa, nang ma
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky nang xa hoi. lieu va cac cong ban ((thanh vi) OR (thanh va)) va triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky nang xa hoi. lieu va cac cong ban ((thanh vi) OR (thanh va)) va triet".
• Adding a wildcard symbol may retrieve word variants: te sac ky nang xa hoi. lieu va cac cong ban ((thanh vi) OR (thanh va)) va triet*.