Perhaps you should try some spelling variations:
tranh thuoc » thanh phuoc, trang thuc, hanh thuoc
thieu xanh » chieu xanh, hieu manh, thien anh
thuoc dung » hoc dung, thuy dung
hoc thieu » toc thieu, hoc hien
dung cong » dung trong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh 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: hoc thieu xanh - canh tranh thuoc dung cong dan toan ban~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh tranh thuoc dung cong dan toan ban*.