Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
vien cac » vien bach, vien dai, vien da
danh vai » danh sai, danh va, doanh van
tao danh » cao danh, tac danh, tao anh
toi tao » tai tao, toi tap, hoi thao
te sach » toc sach
sach ky » sac ky, sach y, sach ty
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
ve cac » va cac
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky lang xa hoi. hieu ((ve cac) OR (vien cac)) toi tao danh vai ((cua triet) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky lang xa hoi. hieu ((ve cac) OR (vien cac)) toi tao danh vai ((cua triet) OR (cua tu))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky lang xa hoi. hieu ((ve cac) OR (vien cac)) toi tao danh vai ((cua triet) or (cua tu))*".