Perhaps you should try some spelling variations:
hoang xuong » hoang vuong, hoang duong, hoang tuong
chieu sach » chinh sach, chieu sang, chieu xanh
tranh cua » doanh cua, manh cua
cua hoang » cua hang, quan hoang, tuan hoang
xuong dan » huong dan, xuong san, tuong dan
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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) or (chiet tach)) - canh tranh cua hoang xuong dan ((toan cau) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chiet tach)) - canh tranh cua hoang xuong dan ((toan cau) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sach) or (chiet tach)) - canh tranh cua hoang xuong dan ((toan cau) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (chiet tach)) - canh tranh cua hoang xuong dan ((toan cau) OR (toan ban))*.