Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tra
lieu tinh » trieu tinh, diep tinh, bien tinh
tran tuan » tran xuan, tran quang, tran thanh
tuan dung » tuan duong, tran dung, tan dung
dung cong » dung trong
doi lieu » duoc lieu, doi chieu, du lieu
tac toan » tam toan, hach toan, tich toan
tap toan » tap doan, tap quan, bai toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi lieu tinh - thanh tran tuan dung cong ((tac toan) OR (tap toan)) tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi lieu tinh - thanh tran tuan dung cong ((tac toan) OR (tap toan)) tap*".