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