Perhaps you should try some spelling variations:
"creating a van snippets" » "reading a van snippets", "creating va van snippets", "creating ha van snippets", "creating ma van snippets", "creating a van slippers"
"creating _ trac snippets" » "creating _ trac slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("creating _ trac snippets") or ("creating a van snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating _ trac snippets") OR ("creating a van snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( creating _ trac snippets ) or ( creating a van snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("creating _ trac snippets") or ("creating a van snippets"))) or ("locating bug code snippets"))*.