Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
tranh cua » doanh cua, manh cua
dong cong » duong cong, dung cong, dang cong
cong suat » nang suat, cong san, cong cua
suat phan » sat phan, xuat phan, thuat phan
cua dong » chua dong, cua cong, cua dang
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (doi chi)) xanh - canh tranh cua dong cong suat phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (doi chi)) xanh - canh tranh cua dong cong suat phan tu.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (doi chi)) xanh - canh tranh cua dong cong suat phan tu*.