Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
cua triet » cua viet, su triet
va thanh » gia thanh, ban thanh, va tinh
va triet » va thiet, va trien, ve triet
cach ky » cac ky
nang xa » nang x, lang xa, nang ma
qua cac » cua cac
cac bo » bac bo, cac co
bo va » bao va, do va, so va
cuoc » quoc, duoc

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

• Performing a fuzzy search may retrieve terms with similar spellings: cuoc cach ky nang xa hoi. hieu qua cac bo va thanh tai ((cua triet) or (va triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cuoc cach ky nang xa hoi. hieu qua cac bo va thanh tai ((cua triet) OR (va triet)).
• Adding a wildcard symbol may retrieve word variants: cuoc cach ky nang xa hoi. hieu qua cac bo va thanh tai ((cua triet) or (va triet))*.