Perhaps you should try some spelling variations:
dung chung » dung cong, truong chung
dung trung » dung trong, quang trung, dung tren
hien xanh » hien hanh, hien nhanh, chieu xanh
danh phan » doanh phan, danh nhan, danh phap
dung ung » dung cong
phan cac » nhan cach, phan dau, phan lap
cong ca » cong cua, cong cau, cong cac

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 - thanh cong ca ((((dung chung) OR (dung trung))) or (dung ung)) danh phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - thanh cong ca ((((dung chung) OR (dung trung))) OR (dung ung)) danh phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - thanh cong ca ((((dung chung) OR (dung trung))) or (dung ung)) danh phan cac".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - thanh cong ca ((((dung chung) OR (dung trung))) or (dung ung)) danh phan cac*.