Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
cong thanh » dong thanh, cong trinh, cong tan
tranh cua » doanh cua, manh cua
cua nhung » va nhung
khi xanh » khia canh, thi hanh, thi anh
cong san » cong tac
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi khi xanh - hanh tranh cua nhung ((((cong san) or (cong dong))) or (cong thanh)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khi xanh - hanh tranh cua nhung ((((cong san) OR (cong dong))) OR (cong thanh)) toan cau.
• Adding a wildcard symbol may retrieve word variants: doi khi xanh - hanh tranh cua nhung ((((cong san) or (cong dong))) or (cong thanh)) toan cau*.