Perhaps you should try some spelling variations:
tuan trong » thuan trong, quan trong, tran trong
den thanh » de thanh, dinh thanh, dong thanh
manh tran » manh toan, manh tuan, canh tranh
tran tuan » tran xuan, tran quang, tran thanh
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
toan ban » van ban
hoc den » hoc dan, hoc de, hoc hien

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc den thanh - manh tran tuan trong cong danh toan ban~.
• Adding a wildcard symbol may retrieve word variants: hoc den thanh - manh tran tuan trong cong danh toan ban*.