Perhaps you should try some spelling variations:
chua xang » chua nang, chuc nang, chu bang
tinh bang » tinh sang, tinh lang, tinh quang
phan cong » thanh cong
bang cua » ban cua, mang cua, hang cua
ban cong » bang cong, van cong, ban huong
tan than » tan thanh, tan tran, ban than
than ma » than man, than va, khan ma

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((ho manh) OR (chua xang)) - tinh bang cua ((ban cong) OR (phan cong)) tan than ma~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((ho manh) or (chua xang)) - tinh bang cua ((ban cong) OR (phan cong)) tan than ma~".
• Adding a wildcard symbol may retrieve word variants: theo ((ho manh) or (chua xang)) - tinh bang cua ((ban cong) OR (phan cong)) tan than ma*.