Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
tranh cua » doanh cua, manh cua
cua nhung » va nhung
gian bana » gian ban, gian dan, gian lan
gian lang » gian dan
cong dan » cong san, cong tan, huong dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - hanh tranh cua nhung cong dan ((gian bana) OR (gian lang))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu sach - hanh tranh cua nhung cong dan ((gian bana) OR (gian lang))".
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - hanh tranh cua nhung cong dan ((gian bana) OR (gian lang))*.