Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
lieu tinh » trieu tinh, diep tinh, bien tinh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong van » cong vang, song van, cong tan
cong san » cong tac
chi tu » choi tu, chai tu, cai tu

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

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