Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
tieu tinh » trieu tinh, tieu trinh, lieu tinh
cong lang » cong vang, cong luong, cong quang
lang toan » dang toan, lang thang, lang thanh
cua bang » chua bang, cua ban, cua hang
cua dang » cua cong, cua ban
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: theo tieu tinh - hanh trinh ((cua bang) OR (cua dang)) cong lang toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu tinh - hanh trinh ((cua bang) OR (cua dang)) cong lang toan cao".
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - hanh trinh ((cua bang) OR (cua dang)) cong lang toan cao*.