Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
cua thuong » cua truong, cua phuong, ca thuong
canh manh » lanh manh, canh tranh, cach mang
dang toan » dan toan, dung toan, dang thanh
dang tran » dang thanh, quang tran, hoang tran
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (hoc hien)) sang - canh manh cua thuong cong ((dang toan) OR (dang tran)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc hien)) sang - canh manh cua thuong cong ((dang toan) OR (dang tran)) tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (hoc hien)) sang - canh manh cua thuong cong ((dang toan) OR (dang tran)) tap".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc hien)) sang - canh manh cua thuong cong ((dang toan) OR (dang tran)) tap*.