YOU SAID:

The survey in Dutch language is not correct and cannot be used.

INTO JAPANESE

オランダ語での調査は正しくないため使用できません。

BACK INTO ENGLISH

Surveys in Dutch are not valid because they are incorrect.

INTO JAPANESE

オランダ語の調査は正しくないため無効です。

BACK INTO ENGLISH

The Dutch survey is invalid because it is incorrect.

INTO JAPANESE

オランダの調査は正しくないため無効です。

BACK INTO ENGLISH

The Dutch survey is invalid as it is incorrect.

INTO JAPANESE

オランダの調査は正しくないため無効です。

BACK INTO ENGLISH

The Dutch survey is invalid as it is incorrect.