Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
ky nganh » ky nang, ly ngan, k ngan
nganh xa » nganh xay, nganh ma, nganh mac
tinh voi » trinh voi, tinh doi, binh voi
hieu va » hieu qua
cac duc » cac du, cao duc, cac dac
va tinh » may tinh
voi cua » hoi cua, doi cua, moi cua
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky

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 nganh xa hoi. ((hieu va) OR (lieu va)) cac duc va tinh voi cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky nganh xa hoi. ((hieu va) OR (lieu va)) cac duc va tinh voi cua triet".
• Adding a wildcard symbol may retrieve word variants: tu sac ky nganh xa hoi. ((hieu va) OR (lieu va)) cac duc va tinh voi cua triet*.