Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
cuong danh » cuon danh, huong dan, cuong linh
hien xanh » hien hanh, hien nhanh, chieu xanh
cong danh » cong dan, cong thanh, cong khanh
trinh va » trinh van, trinh vat, trinh ve
phan cau » phan dau, phan cac, phan tu
va hang » van hang, va nang, va lang

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 trinh va hang ((cong danh) OR (cuong danh)) phan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - hanh trinh va hang ((cong danh) OR (cuong danh)) phan cau".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh trinh va hang ((cong danh) OR (cuong danh)) phan cau*.