Perhaps you should try some spelling variations:
"creating a lua snippets" » "creating _ lua snippets", "creating ca lua snippets"
"reading a hoa snippets" » "reading _ hoa snippets", "reading 1 hoa snippets", "reading 2 hoa snippets", "reading ma hoa snippets", "reading va hoa snippets", "reading ba hoa 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: (((("reading a hoa snippets") OR ("creating a lua snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( reading a hoa snippets ) or ( creating a lua snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("reading a hoa snippets") or ("creating a lua snippets"))) or ("locating bug code snippets"))*.