Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hanh tranh » canh tranh, hanh trang, lanh tranh
kieu tinh » trieu tinh, diep tinh, bien tinh
lieu tinh » trieu tinh, diep tinh, bien tinh
dang cong » dung cong
cua dang » cua cong, cua ban
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan cau » 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: ho ((kieu tinh) OR (lieu tinh)) - ((hanh tranh) or (hanh trinh)) cua dang cong san toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((kieu tinh) OR (lieu tinh)) - ((hanh tranh) OR (hanh trinh)) cua dang cong san toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((kieu tinh) OR (lieu tinh)) - ((hanh tranh) or (hanh trinh)) cua dang cong san toan cau".
• Adding a wildcard symbol may retrieve word variants: ho ((kieu tinh) OR (lieu tinh)) - ((hanh tranh) or (hanh trinh)) cua dang cong san toan cau*.