Perhaps you should try some spelling variations:
cua triet » cua viet, va triet
thanh tri » thanh tra, thanh tai, chinh tri
ban thanh » ban hanh, ban hang
su triet » su viet, su tien, ve triet
duc ban » duc tan, duc van, dua ban
dang xa » dang xay, lang xa, dang ha
hieu va » lieu va, hieu qua
cam duc » cam xuc, cao duc, pham duc
sac ky » cac ky
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: su ((sac ky) or (sai ky)) dang xa hoi. hieu va cam duc ban thanh tri ((cua triet) or (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sac ky) OR (sai ky)) dang xa hoi. hieu va cam duc ban thanh tri ((cua triet) OR (su triet)).
• Adding a wildcard symbol may retrieve word variants: su ((sac ky) or (sai ky)) dang xa hoi. hieu va cam duc ban thanh tri ((cua triet) or (su triet))*.