Perhaps you should try some spelling variations:
phan tang » phap tang, phan dang, phan cang
tang luan » dung luan
luan dong » luan cong, quan dong, luan nong
dong cong » duong cong, dung cong, dang cong
cong danh » cuong danh, cong dan, cong thanh
chi dinh » chi minh, chi binh, chu dinh
toan ban » van ban
doi chi » doi khi

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi dinh - phan tang luan dong cong danh ((toan tap) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi dinh - phan tang luan dong cong danh ((toan tap) OR (toan ban))*".