Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hien xanh » hien hanh, hien nhanh, chieu xanh
chinh phu » tinh phu, chinh cho
hinh cua » chinh cua, sinh cua, tinh cua
cong san » cong tac
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap

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 ((hinh cua) or (chinh phu)) nhung cong san ((phan cau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - hanh ((hinh cua) OR (chinh phu)) nhung cong san ((phan cau) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh ((hinh cua) or (chinh phu)) nhung cong san ((phan cau) or (phan cac))*.