Perhaps you should try some spelling variations:
thanh dung » thanh duong, thanh tung, thanh hung
luan nhung » luan chung, luan hung, quan nhung
nhung cong » dung cong, thong cong, hang cong
lieu tinh » trieu tinh, diep tinh, bien tinh
cong vang » cong lang, cong quang, cong ngang
toan cau » toan cao, toan tap, toan tai
toan ban » van 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 - thanh dung luan nhung cong vang ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - thanh dung luan nhung cong vang ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - thanh dung luan nhung cong vang ((toan cau) or (toan ban))*.