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