Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
theo lieu » theo tieu, theo chieu, theo yeu
lieu tinh » trieu tinh, diep tinh, bien tinh
chua dong » cua dong, huy dong, hoa dong
tan toan » tan tran, tap toan, dan toan
van toan » van tuan, van tan, van thanh
ha dong » hoat dong, van dong

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo lieu tinh - hanh trinh ((chua dong) or (ha dong)) cong ((tan toan) or (van toan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo lieu tinh - hanh trinh ((chua dong) OR (ha dong)) cong ((tan toan) OR (van toan)) tap.
• Adding a wildcard symbol may retrieve word variants: theo lieu tinh - hanh trinh ((chua dong) or (ha dong)) cong ((tan toan) or (van toan)) tap*.