Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
theo chieu » theo tieu, ho chieu, theo chu
cua thuong » cua truong, cua phuong, ca thuong
hoc thieu » toc thieu, hoc hien
xuat phan » thuat phan, xuat nhap, luan phan
sat phan » sat nhan, vat phan, va phan
anh van » anh va, thanh van, doanh van
van cua » vang cua, ban cua, dan cua

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) or (hoc thieu)) xanh - anh van cua thuong cong ((sat phan) OR (xuat phan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (hoc thieu)) xanh - anh van cua thuong cong ((sat phan) OR (xuat phan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) or (hoc thieu)) xanh - anh van cua thuong cong ((sat phan) OR (xuat phan)) cau".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (hoc thieu)) xanh - anh van cua thuong cong ((sat phan) OR (xuat phan)) cau*.