Perhaps you should try some spelling variations:
luong thanh » muong thanh, truong thanh, cong thanh
hien nhanh » hien hanh, thien thanh, tien thanh
dong thanh » truong thanh
hien xanh » hien hanh, chieu xanh, hien khanh
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) OR (hien nhanh)) - canh manh cua dang ((luong thanh) or (dong thanh)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (hien nhanh)) - 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) OR (hien nhanh)) - canh manh cua dang ((luong thanh) or (dong thanh)) toan cao".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) OR (hien nhanh)) - canh manh cua dang ((luong thanh) or (dong thanh)) toan cao*.