Perhaps you should try some spelling variations:
cua thuong » cua truong, cua phuong, ca thuong
cua khong » hua khong, cua phuong, cua cong
anh tang » anh bang, anh dang, anh nang
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap
thao bo » tao bo, theo bo, thac bao
bo manh » ho manh, bo canh, bui manh

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

• Performing a fuzzy search may retrieve terms with similar spellings: thao bo manh - anh tang ((cua khong) or (cua thuong)) cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thao bo manh - anh tang ((cua khong) OR (cua thuong)) cong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: thao bo manh - anh tang ((cua khong) or (cua thuong)) cong dan toan cao*.