Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh tang » hanh trang, anh tang, hanh mang
tang luan » dung luan
cong dang » cong dong, cong dan, cong dung
luan ban » luan van, luan san, luan han
ban cong » bang cong, van cong, phan cong
dang van » hoang van, hang va

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 tang luan ban cong dang van ban~.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh tang luan ban cong dang van ban*.