Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
nhung cong » dung cong, thong cong, hang cong
dang thanh » dong thanh, dang hanh, hoang thanh
thanh thao » thanh thanh, thanh thang, thanh pho
trung dap » trung cap, trung dai, trung dam
chu bang » thu bang, chu quang, chu trang
chuc » thuc, chua, phuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu bang) OR (chuc nang)) - hanh trung dap ((nhung cong) or (trong cong)) dang thanh thao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu bang) OR (chuc nang)) - hanh trung dap ((nhung cong) OR (trong cong)) dang thanh thao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu bang) OR (chuc nang)) - hanh trung dap ((nhung cong) or (trong cong)) dang thanh thao".
• Adding a wildcard symbol may retrieve word variants: theo ((chu bang) OR (chuc nang)) - hanh trung dap ((nhung cong) or (trong cong)) dang thanh thao*.