Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hieu vien » thieu nien, hieu tieng, nhieu viec
hieu viec » nhieu viec, hieu ve, sieu viet
hieu hien » bieu hien, dieu hien, chieu chien
cac dai » cac dan, cac bai, can dai
nang di » nang du, hang di, nang ji
va nang » van nang, da nang, cam nang
di cua » dai cua, doi cua, de cua
dai va » mai va
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky nang x hoi. ((((hieu vien) OR (hieu viec))) or (hieu hien)) cac dai va nang di cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang x hoi. ((((hieu vien) OR (hieu viec))) OR (hieu hien)) cac dai va nang di cua triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky nang x hoi. ((((hieu vien) OR (hieu viec))) or (hieu hien)) cac dai va nang di cua triet*".