Perhaps you should try some spelling variations:
"creating na ca snippets" » "creating _ ca snippets", "creating nam ca snippets", "creating va ca snippets"
"creating a sub snippets" » "creating _ sub snippets", "reading a sub snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating na ca snippets") OR ("creating a sub snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( creating na ca snippets ) or ( creating a sub snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("creating na ca snippets") or ("creating a sub snippets"))) or ("locating bug code snippets"))*.