Perhaps you should try some spelling variations:
hoang doanh » hang doanh, hoang anh, toan doanh
chieu sach » chinh sach, chiet tach, chieu sang
thong tinh » thuong tinh, thong tin, thong minh
cua thong » cua thuong, cua tong, suat thong
cua khong » hua khong, cua phuong, cua thuong
ho chieu » theo chieu, hoc thieu, doi chieu
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - hoang doanh ((cua thong) OR (cua khong)) thong tinh toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hoang doanh ((cua thong) OR (cua khong)) thong tinh toan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hoang doanh ((cua thong) OR (cua khong)) thong tinh toan cau*.