Perhaps you should try some spelling variations:
hien nhanh » hien hanh, thien thanh, tien thanh
nhung cong » dung cong, thong cong, hang cong
hanh luan » khanh luan, hang luan, hanh luat
van nhung » van nhuong, va nhung, van hung
dan chan » dan gian, dan ca, van chat
van than » van thanh, van thang, van tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien nhanh - hanh luan van nhung cong ((tinh toan) or (((dan chan) or (van than)))) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien nhanh - hanh luan van nhung cong ((tinh toan) OR (((dan chan) OR (van than)))) ban.
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - hanh luan van nhung cong ((tinh toan) or (((dan chan) or (van than)))) ban*.