Perhaps you should try some spelling variations:
manh tuong » manh tung, manh cuong, minh tuong
cua phuong » cuu phuong, cuc phuong, luan phuong
cong thanh » dong thanh, cong trinh, truong thanh
hien xanh » hien hanh, hien nhanh, chieu xanh
tuong cua » truong cua, huong cua, thong cua
cong tan » cong tac, cong ty, cong ha
cong san » cong tac
toan ban » van ban

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 - manh tuong cua phuong ((((cong tan) OR (cong thanh))) or (cong san)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - manh tuong cua phuong ((((cong tan) OR (cong thanh))) OR (cong san)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - manh tuong cua phuong ((((cong tan) OR (cong thanh))) or (cong san)) toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - manh tuong cua phuong ((((cong tan) OR (cong thanh))) or (cong san)) toan ban*.