Perhaps you should try some spelling variations:
su triet » su viet, su tien
cham tuc » nham thuc, pham thuc, tham thuc
ve triet » va trien
trong ca » trong cac, trong nha
danh ve » dinh ve, hanh ve, anh ve
va danh » va dinh, va dan, va hanh
va cham » va chat, va tham
hieu va » lieu va, hieu qua
tuc va » thuc va, truc va, tuc xa
ca hoi » cau hoi, cua hoi, xa hoi
sai ky » sac ky
tai ky » thai ky, trai ky, dai 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 ((tai ky) or (sai ky)) trong ca hoi. hieu va cham tuc va danh ve ((ve triet) OR (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((tai ky) OR (sai ky)) trong ca hoi. hieu va cham tuc va danh ve ((ve triet) OR (su triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((tai ky) or (sai ky)) trong ca hoi. hieu va cham tuc va danh ve ((ve triet) OR (su triet))".
• Adding a wildcard symbol may retrieve word variants: te ((tai ky) or (sai ky)) trong ca hoi. hieu va cham tuc va danh ve ((ve triet) OR (su triet))*.