Perhaps you should try some spelling variations:
nhung trong » hung trong, nhung tuong, thuong trong
chieu sach » chinh sach, chiet tach, chieu sang
tang luan » dung luan
trong van » trong cac
ho chieu » theo chieu, hoc thieu, doi chieu
dung cua » dung luan, dung cho
toan cau » toan cao, toan ban, toan tai
toan tap » toan 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 - hanh ((tang luan) or (dung cua)) nhung trong van ((toan cau) OR (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh ((tang luan) OR (dung cua)) nhung trong van ((toan cau) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh ((tang luan) or (dung cua)) nhung trong van ((toan cau) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh ((tang luan) or (dung cua)) nhung trong van ((toan cau) OR (toan tap))*.