Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung nhat » truong nhat, trong nhat, trung nhan
kieu tinh » lieu tinh, trieu tinh, diep tinh
nhat dung » hat dung, nha dung, nhat quang
dung cong » dung trong
cong luan » tong luan, cong tuan, dong luan
ho kieu » ho lieu, so kieu, thi kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho kieu tinh - thanh trung nhat dung cong luan van ban~.
• Adding a wildcard symbol may retrieve word variants: ho kieu tinh - thanh trung nhat dung cong luan van ban*.