Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, kieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh chua » tranh cua, trinh chuan, tranh chap
chau tinh » cuu tinh, ha tinh, cua tinh
chua bang » chu bang, chua nang, chua xang
luong tap » luong tai, luong tham, luong thai
cuong tap » cong tac, luong tai, cong tan
toan ca » toan cao, toan cau, toan cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu tinh) or (chau tinh)) - hanh tranh chua bang ((luong tap) OR (cuong tap)) toan ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tinh) OR (chau tinh)) - hanh tranh chua bang ((luong tap) OR (cuong tap)) toan ca.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu tinh) or (chau tinh)) - hanh tranh chua bang ((luong tap) OR (cuong tap)) toan ca".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu tinh) or (chau tinh)) - hanh tranh chua bang ((luong tap) OR (cuong tap)) toan ca*.