Perhaps you should try some spelling variations:
thanh trong » thanh trung, tranh trong, hanh trong
thieu xanh » chieu xanh, hieu manh, thien anh
trong canh » trong anh, trong cach, trong can
canh dung » canh duong, anh dung, manh dung
dung cong » dung trong
cong tac » cong ty
tac toan » tap toan, tam toan, hach 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: toc thieu xanh - thanh trong canh dung cong tac toan ban~.
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - thanh trong canh dung cong tac toan ban*.