Perhaps you should try some spelling variations:
lieu tinh » trieu tinh, diep tinh, bien tinh
tranh cua » doanh cua, manh cua
dung cong » dung trong
cong san » cong tac
san nhan » van nhan, ban nhan, sat nhan
nhan tai » hang tai, van tai, toan tai
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 - hanh ((tranh cua) or (dung luan)) dung cong san nhan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - hanh ((tranh cua) OR (dung luan)) dung cong san nhan tai.
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - hanh ((tranh cua) or (dung luan)) dung cong san nhan tai*.