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
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
cong tan » cong tac, cong san, cong thanh
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 - hanh manh cua nhung cong tan ((((toan cao) OR (toan tap))) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh manh cua nhung cong tan ((((toan cao) OR (toan tap))) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh manh cua nhung cong tan ((((toan cao) OR (toan tap))) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh manh cua nhung cong tan ((((toan cao) OR (toan tap))) or (toan ban))*.