Perhaps you should try some spelling variations:
hien hanh » dieu hanh
tranh cua » doanh cua, manh cua
cua thong » cua thuong, cua khong, cua tong
thong tap » thong cap, tong tap, thong tai
toc hien » hoc hien, toc mien, toc thieu
tap doan » tap quan
doan cau » toan cau, doan dau, 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: toc hien hanh - canh tranh cua thong thong tap doan cau~.
• Adding a wildcard symbol may retrieve word variants: toc hien hanh - canh tranh cua thong thong tap doan cau*.