Perhaps you should try some spelling variations:
su triet » su viet, su tien
ve triet » va trien
ky trang » ke trang, ky trong, ky tang
trang xa » trang va, trang ha, trong xa
va danh » va dinh, va dan, va hanh
hieu ve » hieu va, hieu van
danh vi » hanh vi, dinh vi, danh di
te sac » te sach, te san
xuc va » duc va, tuc va, luc va
te cac » tu cac, ve cac, te cao
ve cam » ve cham, ve cac, va cam

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sac) OR (te cac)) ky trang xa hoi. hieu ve cam xuc va danh vi ((ve triet) OR (su triet))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sac) OR (te cac)) ky trang xa hoi. hieu ve cam xuc va danh vi ((ve triet) or (su triet))~".
• Adding a wildcard symbol may retrieve word variants: ((te sac) OR (te cac)) ky trang xa hoi. hieu ve cam xuc va danh vi ((ve triet) or (su triet))*.