Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
vat thuong » va thuong, tat thuong, luat thuong
van thuong » va thuong, van chuong, van phuong
theo lieu » theo tieu, theo chieu, theo yeu
lieu tinh » trieu tinh, diep tinh, bien tinh
tan toan » tap toan, van toan, dan toan

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 ((vat thuong) OR (van thuong)) cong ((tan toan) or (tan tran)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo lieu tinh - hanh trinh ((vat thuong) OR (van thuong)) cong ((tan toan) OR (tan tran)) cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo lieu tinh - hanh trinh ((vat thuong) OR (van thuong)) cong ((tan toan) or (tan tran)) cau*".