Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
chiet tach » chieu sach
thong cong » trong cong, tong cong, thong thong
cong thanh » dong thanh, cong trinh, cong tan
thanh phan » thanh pho, thanh san, thanh toan
hieu manh » chieu xanh, hieu nganh, dieu hanh
trinh cua » tinh cua, trinh luat, trinh quan
cua thong » cua thuong, cua khong, cua tong
phan van » pham van, thanh van, luan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((((hieu manh) or (chiet tach))) or (diep tinh)) - hanh trinh cua thong cong thanh phan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((hieu manh) OR (chiet tach))) OR (diep tinh)) - hanh trinh cua thong cong thanh phan van.
• Adding a wildcard symbol may retrieve word variants: ho ((((hieu manh) or (chiet tach))) or (diep tinh)) - hanh trinh cua thong cong thanh phan van*.