Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
chieu tinh » trieu tinh, lieu tinh, chau tinh
trung diem » trong diem, truong dien, trong dieu
diem tuong » dien thuong, dieu duong, dien xuong
tuong cong » truong cong, trong cong, tong cong
cong sat » cong suat, cong san, cong hat
sat phan » sat nhan, vat phan, xuat phan
phan cam » phan cac, phan cau, khoan cam

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 sang) or (chieu tinh)) - sinh trung diem tuong cong sat phan cam~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (chieu tinh)) - sinh trung diem tuong cong sat phan cam.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (chieu tinh)) - sinh trung diem tuong cong sat phan cam*.