Perhaps you should try some spelling variations:
hanh truong » hanh trong, anh truong, manh truong
truong cua » truong ca, truong quan, truong cao
cong thanh » dong thanh, cong trinh, cong tan
thanh phan » thanh pho, thanh san, thanh toan
hien manh » hieu manh, hien nhanh, hien khanh
hien hanh » dieu hanh
tien manh » tien anh, tien thanh, tieng anh
dong cong » duong cong, dung cong, dang cong
cua dong » chua dong, cua cong, cua dang
phan tap » phan lap, han tap, pha 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 manh) OR (hien hanh))) or (tien manh)) - hanh truong cua dong cong thanh phan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((hien manh) OR (hien hanh))) OR (tien manh)) - hanh truong cua dong cong thanh phan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((((hien manh) OR (hien hanh))) or (tien manh)) - hanh truong cua dong cong thanh phan tap".
• Adding a wildcard symbol may retrieve word variants: hoc ((((hien manh) OR (hien hanh))) or (tien manh)) - hanh truong cua dong cong thanh phan tap*.