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