Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh sinh » hanh tinh, hanh dinh, hinh sinh
dang cong » dung cong
sinh cua » manh cua, dinh cuu, sinh va
cua dang » cua cong, cua ban
cong tap » cuong tap, cong tac, cong tan
tap toan » tap doan, tap quan, bai 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: theo tieu xanh - hanh sinh cua dang cong tap toan ban~.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh sinh cua dang cong tap toan ban*.