Perhaps you should try some spelling variations:
trung hieu » thuong hieu, trung kien, trong hiep
chieu tinh » trieu tinh, lieu tinh, chau tinh
hieu lang » chieu sang, hieu quang, nhieu tang
hieu cong » lieu cong, hien cong, thien cong
cong cong » cong dong, trong cong, dung 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 ((hieu lang) or (chieu tinh)) - sinh trung hieu cong cong sat phan cam~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu lang) OR (chieu tinh)) - sinh trung hieu cong cong sat phan cam*.