Perhaps you should try some spelling variations:
chieu sach » chinh sach, chieu sang, chieu xanh
hieu lang » chieu sang, hieu quang, nhieu tang
tranh cua » doanh cua, manh cua
phan cong » thanh cong
cua phan » cua nhan, cua phap, cua han
cong san » cong tac
san tran » tan tran, ban tran, dang tran
tran ban » tranh ban, tran van, 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 ((hieu lang) or (((chieu sach) or (chiet tach)))) - canh tranh cua phan cong san tran ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu lang) OR (((chieu sach) OR (chiet tach)))) - canh tranh cua phan cong san tran ban.
• Adding a wildcard symbol may retrieve word variants: ho ((hieu lang) or (((chieu sach) or (chiet tach)))) - canh tranh cua phan cong san tran ban*.