Perhaps you should try some spelling variations:
thanh trung » thanh tung
cong trong » cong thuong, duong trong, cong trinh
lieu tinh » trieu tinh, diep tinh, bien tinh
trung hai » trung ha, trung dai, trong hai
dung cong » dung trong
trong van » trong cac
hai dung » hai duong, mai dung, hai dang
ho lieu » so lieu, co lieu, ho 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 lieu tinh - thanh trung hai dung cong trong van ban~.
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - thanh trung hai dung cong trong van ban*.