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