Perhaps you should try some spelling variations:
"creating a der snippets" » "creating _ der snippets", "creating da der snippets", "creating a de snippets"
"reading a code snippets" » "reading _ code snippets", "reading 1 code snippets", "reading 2 code snippets"
"locating bug core snippets" » "locating bug code snippets"

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: (((("creating a der snippets") OR ("reading a code snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( creating a der snippets ) or ( reading a code snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("creating a der snippets") or ("reading a code snippets"))) or ("locating bug core snippets"))*.