Perhaps you should try some spelling variations:
luong thanh » muong thanh, truong thanh, cong thanh
dong thanh » truong thanh
hien xanh » hien hanh, hien nhanh, chieu xanh
canh manh » lanh manh, canh tranh, cach mang
manh cua » doanh cua, ban cua
cua dang » cua cong, cua ban
toan cao » toan ban, toan tap

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 - canh manh cua dang ((luong thanh) OR (dong thanh)) toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - canh manh cua dang ((luong thanh) OR (dong thanh)) toan cao".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - canh manh cua dang ((luong thanh) OR (dong thanh)) toan cao*.