Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cheng yi dan slippers" » "cheng lin dan slippers", "zheng yii dan slippers", "chen yu dan slippers", "cheng yi fan slippers", "cheng yi dan slippery", "cheng yi dan 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: (((("python using java snippets") or ("cheng yi dan slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cheng yi dan slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cheng yi dan slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cheng yi dan slippers"))) or ("locating bug code snippets"))*.