Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan thi hat slippers" » "dang thi hat slippers", "tran thi hat slippers", "dinh thi hat slippers", "dan thai hat slippers", "dan thi hai slippers", "dan thi ha slippers", "dan thi hat slippery", "dan thi hat grippers"
"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: (((("dan thi hat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan thi hat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan thi hat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan thi hat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.