Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
dong hoa » dong hoc
cong san » cong tac
phan cau » phan dau, phan cac, phan tu

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 tinh - hanh tranh cua nhung ((((dong hoa) OR (dong co))) or (cong san)) phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - hanh tranh cua nhung ((((dong hoa) OR (dong co))) OR (cong san)) phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - hanh tranh cua nhung ((((dong hoa) OR (dong co))) or (cong san)) phan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh tranh cua nhung ((((dong hoa) OR (dong co))) or (cong san)) phan cau*.