Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nang xa » nang x, lang xa, nang ma
hieu ve » hieu van
danh di » danh du, xanh di, danh dien
hieu va » lieu va, hieu qua
va danh » va dinh, va dan, va hanh
dam tu » nam tu, tam tu, dam thuc
di cua » dai cua, doi cua, de cua
tu sac » tu sach, tu cac, tu san
cam tu » cam thu, nam tu, tam tu
sac ky » cac ky, sai ky

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) OR (hieu va)) ((cam tu) OR (dam tu)) va danh di cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky nang xa hoi. ((hieu ve) OR (hieu va)) ((cam tu) or (dam tu)) va danh di cua triet~".
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang xa hoi. ((hieu ve) OR (hieu va)) ((cam tu) or (dam tu)) va danh di cua triet*.