Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
trung cong » truong cong, trong cong, trung uong
hien xanh » hien hanh, hien nhanh, chieu xanh
tranh cua » doanh cua, manh cua
cua trung » cua truong, xuan trung, cua nhung
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - hanh tranh cua trung cong dan than cau~.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh tranh cua trung cong dan than cau*.