Perhaps you should try some spelling variations:
"reading 19 cua snippets" » "reading 1 cua snippets", "reading _ cua snippets", "reading 2 cua snippets", "reading 12 cua snippets"
"creating _ code snippets" » "creating _ core snippets"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code 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 _ code snippets") or ("reading 19 cua snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating _ code snippets") OR ("reading 19 cua snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( creating _ code snippets ) or ( reading 19 cua snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("creating _ code snippets") or ("reading 19 cua snippets"))) or ("locating bug code snippets"))*.