Perhaps you should try some spelling variations:
chu trach » chiu trach, chu thich, chu tich
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
theo chu » theo chieu, cho chu, chao chu
anh manh » lanh manh, anh anh, ranh mach
anh danh » anh anh, anh dang, anh dinh
toan cao » toan ban, toan tap
cua van » cua ban, cua dan, cua can

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu trach - ((anh manh) OR (anh danh)) ((cua van) OR (cua vat)) cong danh toan cao~.
• Adding a wildcard symbol may retrieve word variants: theo chu trach - ((anh manh) or (anh danh)) ((cua van) or (cua vat)) cong danh toan cao*.