Perhaps you should try some spelling variations:
"using real code snippets" » "using metal code snippets", "using raw code snippets"
"dung phi phi snippets" » "dung phu phi snippets", "xung phi phi snippets", "dung chi phi snippets", "dung phi thi snippets", "dung thi phi snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

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