Perhaps you should try some spelling variations:
trong dang » truong dang, trong dan, trong dong
cong trong » cong thuong, duong trong, cong trinh
lieu tinh » trieu tinh, diep tinh, bien tinh
dang toan » dang tran, dan toan, dung toan
doi lieu » duoc lieu, doi chieu, du lieu
anh tang » anh bang, anh dang, anh nang
toan tap » toan ban

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 - ((anh tang) or (canh tranh)) cua cong trong dang toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi lieu tinh - ((anh tang) OR (canh tranh)) cua cong trong dang toan tap.
• Adding a wildcard symbol may retrieve word variants: doi lieu tinh - ((anh tang) or (canh tranh)) cua cong trong dang toan tap*.