Perhaps you should try some spelling variations:
luong tiet » luong thiet, luong viet, luong tien
ky nhung » ty nhung, kim nhung, hay nhung
my nhung » ma nhung, me nhung, ty nhung
van chat » cao chat
quan den » quan doan, quan he, quan doi
tiet ke » thiet ke, tiet kiem
ke quan » ve quan, te quan, he quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: cong trinh ((ky nhung) or (my nhung)) luan van chat luong tiet ke quan den~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cong trinh ((ky nhung) OR (my nhung)) luan van chat luong tiet ke quan den.
• Adding a wildcard symbol may retrieve word variants: cong trinh ((ky nhung) or (my nhung)) luan van chat luong tiet ke quan den*.