Perhaps you should try some spelling variations:
"creating vna cao snippets" » "creating a cao snippets", "creating _ cao snippets", "creating va cao snippets"
"reading 3 han snippets" » "reading _ han snippets", "reading 1 han snippets", "reading 2 han snippets", "reading n3 han snippets", "reading 3 ha snippets"
"locating bug code snippets" » "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: (((("reading 3 han snippets") or ("creating vna cao snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("reading 3 han snippets") OR ("creating vna cao snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( reading 3 han snippets ) or ( creating vna cao snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("reading 3 han snippets") or ("creating vna cao snippets"))) or ("locating bug code snippets"))*.