Perhaps you should try some spelling variations:
canh tinh » hanh tinh, manh tinh, canh tranh
cong xuat » cong suat, cong xua, cong cua
xuat phan » thuat phan, xuat nhap, luan phan
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
he trong » he thong, he trung, le trong
tinh he » trinh he, hinh he, tinh ha

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - canh tinh he trong cong xuat phan tu~.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - canh tinh he trong cong xuat phan tu*.