Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
cong thanh » dong thanh, cong trinh, cong tan
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
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: ((hoc thieu) or (doi khi)) xanh - hanh tranh cua nhung ((cong dan) or (cong thanh)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (doi khi)) xanh - hanh tranh cua nhung ((cong dan) OR (cong thanh)) toan cao.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (doi khi)) xanh - hanh tranh cua nhung ((cong dan) or (cong thanh)) toan cao*.