Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu sach » chinh sach, chiet tach, chieu sang
hanh manh » hanh mang, lanh manh, hoang manh
cua nhung » va nhung
cong vang » cong lang, cong quang, cong ngang
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
toan cau » toan cao, toan tap, toan tai

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 manh cua nhung cong vang ((toan cau) or (((toan ban) or (van ban))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh manh cua nhung cong vang ((toan cau) OR (((toan ban) OR (van ban)))).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh manh cua nhung cong vang ((toan cau) or (((toan ban) or (van ban))))*.