Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
chua xang » chua nang, chuc nang, chu bang
hanh hang » thanh hang, hang hang, hanh han
hang nong » thang long, han tong
chu manh » ho manh, chu han, chu van
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: chao ((chu manh) or (chua xang)) - hanh hang va ((thong cong) or (hang nong)) dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chu manh) OR (chua xang)) - hanh hang va ((thong cong) OR (hang nong)) dan toan cau.
• Adding a wildcard symbol may retrieve word variants: chao ((chu manh) or (chua xang)) - hanh hang va ((thong cong) or (hang nong)) dan toan cau*.