Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
nhanh lang » nhanh quang, nhanh thang, nhan dang
cua nhung » va nhung
lang cua » mang cua, hang cua, long cua
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
chan cau » phan cau, can cau, chinh cau

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 xanh - nhanh lang cua nhung ((cong tan) OR (cong san)) chan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - nhanh lang cua nhung ((cong tan) OR (cong san)) chan cau".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - nhanh lang cua nhung ((cong tan) OR (cong san)) chan cau*.