Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
cua khong » cua phuong, cua thuong, cua cong
hua khong » hoa khong, hoac khong, phuc khong
cong suat » nang suat, cong san, cong cua
suat phan » sat phan, xuat phan, thuat phan
ho chieu » theo chieu, hoc thieu, doi chieu

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 - canh tranh ((cua khong) or (hua khong)) cong suat phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - canh tranh ((cua khong) OR (hua khong)) cong suat phan tu.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - canh tranh ((cua khong) or (hua khong)) cong suat phan tu*.