Perhaps you should try some spelling variations:
thuat nhung » thuat hung, thuat chung, thuat chuong
thanh tung » thanh cong
tung thuat » thuong thuat, trong thuat, vuong thuat
nhung cong » dung cong, thong cong, hang cong
ngang toan » nganh toan
quang toan » quang tuan, quang tran, quang doan
dang toan » dang tran, dan toan, dung toan
ho trieu » mot trieu, 25 trieu, 30 trieu

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 tung thuat nhung cong ((((ngang toan) OR (dang toan))) or (quang toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - thanh tung thuat nhung cong ((((ngang toan) OR (dang toan))) OR (quang toan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho trieu tinh - thanh tung thuat nhung cong ((((ngang toan) OR (dang toan))) or (quang toan)) cau".
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - thanh tung thuat nhung cong ((((ngang toan) OR (dang toan))) or (quang toan)) cau*.