Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc cong bat slippers" » "hoc co bat slippers", "cac cong bat slippers", "hoc dung bat slippers", "hoc cong ba slippers", "hoc cong bao slippers", "hoc cong hat slippers", "hoc cong bat slippery", "hoc cong bat 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: (((("hoc cong bat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc cong bat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc cong bat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc cong bat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.