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
luan phan » luan van, luan hoan
phan tong » phan trong, phan cong, han tong
thanh cac » hanh cac, thanh bac, tranh cac
tong van » trong van, thong van, tang van
thanh ca » thanh cha, thanh ha, thanh 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 phan tong van ((thanh cac) OR (thanh ca))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hanh tang luan phan tong van ((thanh cac) OR (thanh ca))".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh tang luan phan tong van ((thanh cac) OR (thanh ca))*.