Limit to Tests & Questionnaires using the Publication Type search option in ERIC
Filter search results by Study type to view various data collection methods used, such as questionnaires.
In some cases the actual questionnaire or survey is not published with the article, but referred to within the text.
In the bibliography, find the reference to the survey or questionnaire itself, or to the original article where the instrument was published.
Search for the name of the instrument.
Some instruments are not free. They can be purchased from the developer.
Conduct an article search in a bibliographic database on the topic of interest and add in the keywords: survey* or questionnaire*
Basic keyword search strategy for any database: Topic AND (survey OR instrument) AND (reliability OR validity OR development)
Try evaluation studies as an "article type" limit