Perhaps you should try some spelling variations:
lieu tinh » trieu tinh, diep tinh, bien tinh
hanh hang » thanh hang, hang hang, hanh han
van luong » van duong, van cuong, nang luong
va luong » va tuong, va huong, vi luong
cong van » cong vang, cong san, song van
toan tai » doanh tai, toan ban, toan cao
toan tap » toan ban
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 hang ((va luong) or (van luong)) cong van ((toan tai) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - hanh hang ((va luong) OR (van luong)) cong van ((toan tai) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - hanh hang ((va luong) or (van luong)) cong van ((toan tai) or (toan tap))*.