Perhaps you should try some spelling variations:
thong thuong » thong thong, hang thuong, cong thuong
luan thong » luan phong, luan tuong, luat thong
thuong dan » huong dan, thuong han, thuong dam
chua nang » chuc nang, chua xang, cuu nang
hanh dung » thanh dung, anh dung, hanh dong
kha nang » phap nang, ky nang, ki nang
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chua nang) or (kha nang)) - hanh dung luan thong thuong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua nang) OR (kha nang)) - hanh dung luan thong thuong dan than cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chua nang) or (kha nang)) - hanh dung luan thong thuong dan than cau*.