Perhaps you should try some spelling variations:
"19 using code snippets" » "19 using cfd snippets", "19 using one snippets", "_ using code snippets", "ε using code snippets"
"using raw java snippets" » "using real java snippets", "using a java snippets", "using low java snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("19 using code snippets") or ("using raw java snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("19 using code snippets") OR ("using raw java snippets"))) OR ("locating bug code slippers")).
• Removing quotes may allow a broader search: (((( 19 using code snippets ) or ( using raw java snippets ))) or ( locating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("19 using code snippets") or ("using raw java snippets"))) or ("locating bug code slippers"))*.