Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
thieu xanh » chieu xanh, thien anh, thien danh
trinh toan » tinh toan, thanh toan, trinh han
toan phung » toan chung, toan khung, doan phuong
cong thanh » cong trinh, cong tan, truong thanh
dong thanh » truong thanh
hieu manh » chieu xanh, hieu nganh, dieu hanh
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 ((thieu xanh) or (hieu manh)) - hanh trinh toan phung ((cong thanh) OR (dong thanh)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (hieu manh)) - hanh trinh toan phung ((cong thanh) OR (dong thanh)) toan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) or (hieu manh)) - hanh trinh toan phung ((cong thanh) OR (dong thanh)) toan cao*".