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