Perhaps you should try some spelling variations:
cua triet » cua viet, va triet
su triet » su viet, su tien, ve triet
danh doi » danh di, thanh doi, dung doi
va danh » va dinh, va dan, va hanh
sang ky » sang kyo, dang ky, tang ky
hieu ve » hieu va, hieu van
san ky » van ky, dan ky, ban ky
ve cam » ve cham, ve cac, va cam
cam lo » nam lo, cam ly, cam o
lo va » lo van, lao va, ly va
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ((san ky) or (sang ky)) nang x hoi. hieu ve cam lo va danh doi ((cua triet) or (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((san ky) OR (sang ky)) nang x hoi. hieu ve cam lo va danh doi ((cua triet) OR (su triet)).
• Adding a wildcard symbol may retrieve word variants: te ((san ky) or (sang ky)) nang x hoi. hieu ve cam lo va danh doi ((cua triet) or (su triet))*.