Perhaps you should try some spelling variations:
doanh thuong » doan phuong, anh thuong, dinh thuong
thuong cong » thong cong, thuong con, thuong dong
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
hanh trinh » canh tranh
van thanh » ban thanh, van tuan
thanh cao » thanh ca, thanh cac, thanh thao
cong van » cong vang, cong san, song van

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu xanh) or (chieu sang)) - ((hanh trinh) OR (hanh chinh)) doanh thuong cong van thanh cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (chieu sang)) - ((hanh trinh) OR (hanh chinh)) doanh thuong cong van thanh cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chieu xanh) or (chieu sang)) - ((hanh trinh) OR (hanh chinh)) doanh thuong cong van thanh cao".
• Adding a wildcard symbol may retrieve word variants: doi ((chieu xanh) or (chieu sang)) - ((hanh trinh) OR (hanh chinh)) doanh thuong cong van thanh cao*.