Perhaps you should try some spelling variations:
danh thanh » dinh thanh, dang thanh, nhanh thanh
hien xanh » hien hanh, hien nhanh, chieu xanh
cong nong » cong dong, cong cong, cong trong
nong danh » nong dan, cong danh, dong danh
thanh ban » thanh san, thanh van, thanh bac
dinh cua » dinh cuu, sinh cua, tinh cua
dinh cu » dinh cuu, dinh chuc, dinh chau

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 ((dinh cua) or (dinh cu)) cong nong danh thanh ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - hanh ((dinh cua) OR (dinh cu)) cong nong danh thanh ban.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh ((dinh cua) or (dinh cu)) cong nong danh thanh ban*.