Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
hanh tai » thanh tai, hang tai, han tai
van hanh » van thanh, ban hanh, van anh
ve chat » va chat, van chat
tuc van » thuc van, truc van, tuc va
va cham » va chat, va tham
ve cham » vu cham, ve chim, viet cham
nang xa » nang x, lang xa, nang ma
sac ky » cac ky, sai ky
tai su » tai so, tai tu, lai su
tu sac » tu sach, tu cac, tu san

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: tu sac ky nang xa hoi. hieu ((((ve cham) OR (va cham))) OR (ve chat)) tuc van hanh tai su triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky nang xa hoi. hieu ((((ve cham) OR (va cham))) or (ve chat)) tuc van hanh tai su triet~".
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang xa hoi. hieu ((((ve cham) OR (va cham))) or (ve chat)) tuc van hanh tai su triet*.