Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
diep dinh » diep tinh, hiep dinh, diep ninh
tang luan » dung luan
tang cua » mang cua, hang cua, thong cua
ban cong » bang cong, van cong, phan cong
cong sat » cong suat, cong san, cong hat
sat phan » sat nhan, vat phan, xuat phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((diep dinh) or (chieu sang)) - hanh ((tang cua) or (tang luan)) ban cong sat phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((diep dinh) OR (chieu sang)) - hanh ((tang cua) OR (tang luan)) ban cong sat phan tu.
• Adding a wildcard symbol may retrieve word variants: theo ((diep dinh) or (chieu sang)) - hanh ((tang cua) or (tang luan)) ban cong sat phan tu*.