Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong van » cong vang, cong san, cong tan
song van » hoang van, trong van, duong van
phan cac » nhan cach, phan lap, phan van
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sang - canh tranh cua nhung ((cong van) OR (song van)) ((phan cac) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sang - canh tranh cua nhung ((cong van) OR (song van)) ((phan cac) OR (phan dau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sang - canh tranh cua nhung ((cong van) OR (song van)) ((phan cac) or (phan dau))".
• Adding a wildcard symbol may retrieve word variants: theo chieu sang - canh tranh cua nhung ((cong van) OR (song van)) ((phan cac) or (phan dau))*.