Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong tan, truong thanh
hanh manh » hanh mang, lanh manh, hoang manh
cua nhung » va nhung
manh cua » doanh cua, ban cua
cong san » cong tac
than cap » khan cap, thanh lap, thanh cac
va tinh » may tinh
de va » de van, te va, ke va

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: de va tinh - hanh manh cua nhung ((((cong thanh) OR (cong trinh))) or (cong san)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: de va tinh - hanh manh cua nhung ((((cong thanh) OR (cong trinh))) OR (cong san)) than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "de va tinh - hanh manh cua nhung ((((cong thanh) OR (cong trinh))) or (cong san)) than cap".
• Adding a wildcard symbol may retrieve word variants: de va tinh - hanh manh cua nhung ((((cong thanh) OR (cong trinh))) or (cong san)) than cap*.