Perhaps you should try some spelling variations:
cong minh » cong tinh, song minh, tong minh
cong vinh » cong trinh, trong vinh, cong viec
long tinh » cong tinh, trong tinh, luong tin
chi sang » chi lang, chieu sang, chi chang
tranh va » tranh van, trang va, trinh va
toan ban » van ban
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi sang - canh tranh va nhung ((((cong minh) OR (cong vinh))) or (long tinh)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi sang - canh tranh va nhung ((((cong minh) OR (cong vinh))) OR (long tinh)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi sang - canh tranh va nhung ((((cong minh) OR (cong vinh))) or (long tinh)) toan ban".
• Adding a wildcard symbol may retrieve word variants: doi chi sang - canh tranh va nhung ((((cong minh) OR (cong vinh))) or (long tinh)) toan ban*.