Perhaps you should try some spelling variations:
nhung thong » chung thong, nhung chong, nhung phong
nhieu tang » chieu sang, hieu lang, nhiet nang
thong giao » trong giao, luong giao, khong gian
chinh sua » chinh su, chinh cua, chinh luan
sua nhung » cua nhung, qua nhung, chua nhung
giao than » giao thanh, giao nhan, giao thong
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((hieu qua) or (nhieu tang)) - hanh chinh sua nhung thong giao than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu qua) OR (nhieu tang)) - hanh chinh sua nhung thong giao than cap.
• Adding a wildcard symbol may retrieve word variants: ho ((hieu qua) or (nhieu tang)) - hanh chinh sua nhung thong giao than cap*.