Perhaps you should try some spelling variations:
cua triet » cua viet, va triet
su triet » su viet, su tien, ve triet
khac ty » khac thi
va hanh » van hanh, va thanh, va danh
vu khac » vu kham, vu khanh, bui khac
tang ma » mang may, tang van
ty tang » tay tang, ty xang, ty hang
ve cai » va cai, ve tai, ve cau
tuc va » thuc va, truc va, tuc xa
ve cac » va cac, vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu khac ty tang ma hoa. hieu ((ve cai) or (ve cac)) tuc va hanh vi ((cua triet) OR (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu khac ty tang ma hoa. hieu ((ve cai) OR (ve cac)) tuc va hanh vi ((cua triet) OR (su triet))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu khac ty tang ma hoa. hieu ((ve cai) or (ve cac)) tuc va hanh vi ((cua triet) OR (su triet))*".