Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
nang hang » nang sang, hang hang, cang thang
cong bang » cuong bang, dong bang, hong bang
chu xanh » chu manh, chieu xanh, chua xang
va thong » va thuong, va phuong, he thong
toan ban » van ban
toan cao » toan tap
cho chu » cho thue

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chu xanh - nang hang va thong cong bang ((toan ban) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chu xanh - nang hang va thong cong bang ((toan ban) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: cho chu xanh - nang hang va thong cong bang ((toan ban) or (toan cao))*.