Perhaps you should try some spelling variations:
trong thuoc » trong thuc, trung thuoc, trong thuong
chieu xanh » chieu sach, chieu sang, chieu tinh
hinh trong » chinh trong, dinh trong, sinh trong
thuoc dong » thuoc dung, thuoc cong, thuoc dang
doi chieu » doc hieu, doi chi, mot chieu
dong cong » duong cong, dung cong, dang cong
cong tam » cong tac, cong tan, cong nam
tam toan » tap toan, tam than, pham toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - hinh trong thuoc dong cong tam toan ban~.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hinh trong thuoc dong cong tam toan ban*.