Perhaps you should try some spelling variations:
thieu danh » thien danh, tieu danh, chieu xanh
lang cong » dang cong, bang cong, lang dong
hang cong » dang cong, hang nong, bang cong
van phanh » van thanh, van hanh, van khanh
phanh lap » phan lap, thanh lap, hanh lam
van phan » van phong, van thanh, luan phan

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 danh - luan van phan ((lang cong) or (hang cong)) van phanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu danh - luan van phan ((lang cong) OR (hang cong)) van phanh lap*.