Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chieu sang » chieu sach, chieu xanh, hieu lang
dinh trong » sinh trong, chinh trong, dinh thuong
dang cong » dung cong
cong thuc » cong tac
trong ca » trong cac, trong nha
thuc pha » thuc pham, thuc phan, thuc ha
ca dang » cao dang, cua dang, cac dang
pha tap » pham tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((chieu tinh) or (chieu sang)) - dinh trong ca dang cong thuc pha tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((chieu tinh) OR (chieu sang)) - dinh trong ca dang cong thuc pha tap*.