Perhaps you should try some spelling variations:
cua triet » su triet, va triet
doanh cua » doanh luan
cua viet » ca viet, hoa viet, cua vat
ky doanh » ly doanh, ky danh, ty doanh
hanh hai » thanh hai, nhanh hai, hang hai
van hanh » van thanh, ban hanh, van anh
su sach » so sach, vu sach
cam thu » nam thu, cac thu, ca thu
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
cua hoi » cua moi
cam tu » nam tu, dam tu, tam tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ky doanh cua hoi. hieu ve ((cam tu) OR (cam thu)) van hanh hai ((cua triet) or (cua viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky doanh cua hoi. hieu ve ((cam tu) OR (cam thu)) van hanh hai ((cua triet) OR (cua viet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky doanh cua hoi. hieu ve ((cam tu) OR (cam thu)) van hanh hai ((cua triet) or (cua viet))".
• Adding a wildcard symbol may retrieve word variants: su sach ky doanh cua hoi. hieu ve ((cam tu) OR (cam thu)) van hanh hai ((cua triet) or (cua viet))*.