Perhaps you should try some spelling variations:
chiet tach » chieu sach
canh trinh » canh tranh, hanh trinh, canh tinh
hang thong » hang thuong, hang khong, mang thong
han thong » han thuong, nhan thong, phan thong
cong doan » cong dan, cong hoan, dong doanh
ho chiet » ho chieu, ho thiet, hoc thiet
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - canh trinh ((han thong) OR (hang thong)) cong doan ((phan cau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - canh trinh ((han thong) OR (hang thong)) cong doan ((phan cau) OR (phan cac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - canh trinh ((han thong) OR (hang thong)) cong doan ((phan cau) or (phan cac))".
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - canh trinh ((han thong) OR (hang thong)) cong doan ((phan cau) or (phan cac))*.