Perhaps you should try some spelling variations:
hanh thang » nhanh thang, thanh thang, hanh trang
lieu quan » lien quan, hieu qua, lieu van
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
ho lieu » so lieu, co lieu, ho kieu
va nang » van nang, da nang, kha nang

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 quan - hanh thang ((va nang) OR (cam nang)) cong dan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho lieu quan - hanh thang ((va nang) OR (cam nang)) cong dan toan cau*".