Perhaps you should try some spelling variations:
thuong cua » thong cua, truong cua, tuong cua
cong cuong » cong cong, cong luong, cong huong
huong cua » dung cua
cuong tap » luong tap, cong tac, luong tai
ho trieu » mot trieu, 25 trieu, 30 trieu
tap toan » tap doan, tap quan, bai toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho trieu tinh - thanh ((thuong cua) OR (huong cua)) cong cuong tap toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho trieu tinh - thanh ((thuong cua) OR (huong cua)) cong cuong tap toan ban".
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - thanh ((thuong cua) OR (huong cua)) cong cuong tap toan ban*.