Perhaps you should try some spelling variations:
cua phuong » cuu phuong, cuc phuong, luan phuong
cua thuong » cua truong, ca thuong, cua huong
hanh mang » nhanh mang, hanh trang, nhanh lang
theo cuu » theo chu, khao cuu, thao cua
cong san » cong tac
san than » sang than, san thanh, ban than
than ban » thanh ban, toan ban, than man

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo cuu van - hanh mang ((cua thuong) OR (cua phuong)) cong san than ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo cuu van - hanh mang ((cua thuong) OR (cua phuong)) cong san than ban".
• Adding a wildcard symbol may retrieve word variants: theo cuu van - hanh mang ((cua thuong) OR (cua phuong)) cong san than ban*.