Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, nhung don
trinh vat » trinh van, trinh luat, sinh vat
hang cong » dang cong, hang nong, bang cong
doan phan » doanh phan, toan phan, doanh nhan
ho chieu » theo chieu, hoc thieu, doi chieu
dan phan » dan chan, van phan, dam phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - hanh trinh vat ((nhung cong) or (hang cong)) ((dan phan) OR (doan phan)) tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh trinh vat ((nhung cong) OR (hang cong)) ((dan phan) OR (doan phan)) tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh trinh vat ((nhung cong) or (hang cong)) ((dan phan) OR (doan phan)) tu".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh trinh vat ((nhung cong) or (hang cong)) ((dan phan) OR (doan phan)) tu*.