Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
cua thuong » cua truong, ca thuong, cua huong
cua phuong » cuu phuong, cuc phuong, luan phuong
chi xanh » chi anh, chi danh, chi hanh
cong tan » cong tac, cong san, cong thanh
toan cao » toan ban
toan tap » toan ban
doi chi » doi khi

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

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