Perhaps you should try some spelling variations:
"creating ca lua snippets" » "creating a lua snippets", "creating _ lua snippets", "creating cay lua snippets", "creating ca cua snippets", "creating ca dua snippets"
"reading a cat snippets" » "reading _ cat snippets", "reading 1 cat snippets", "reading 2 cat snippets", "reading a cast snippets", "reading am cat 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"creating ca lua snippets\") OR (\"reading a cat snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( creating ca lua snippets ) OR ( reading a cat snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("creating ca lua snippets") OR ("reading a cat snippets"))) OR ("locating bug code snippets"))*.