Perhaps you should try some spelling variations:
hieu nganh » vien nganh, nghiep nganh
hanh trinh » canh tranh, hanh chinh
thong cong » trong cong, tong cong, thong thong
hieu manh » chieu xanh, dieu hanh, hien hanh
hiem ngan » kim ngan, viem gan
trinh cua » tinh cua, trinh luat, trinh quan
cua thong » cua thuong, cua khong, cua tong
cong tap » cuong tap, cong tac, cong tan
tap doan » tap quan
doan cao » doanh cao, toan cao, doan cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hieu manh) or (((hieu nganh) or (hiem ngan)))) - hanh trinh cua thong cong tap doan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu manh) OR (((hieu nganh) OR (hiem ngan)))) - hanh trinh cua thong cong tap doan cao.
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu manh) or (((hieu nganh) or (hiem ngan)))) - hanh trinh cua thong cong tap doan cao*.