Perhaps you should try some spelling variations:
trinh quan » tinh quang, trinh luat, trinh han
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, nhung don
chua xang » chua nang, chuc nang, chu bang
hang cong » dang cong, hang nong, bang cong
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((ho manh) or (chua xang)) - hanh trinh quan ((nhung cong) or (hang cong)) dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((ho manh) OR (chua xang)) - hanh trinh quan ((nhung cong) OR (hang cong)) dan toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((ho manh) or (chua xang)) - hanh trinh quan ((nhung cong) or (hang cong)) dan toan cau*.