Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gen cua dan slippers" » "gian cua dan slippers", "menh cua dan slippers", "benh cua dan slippers", "gen cua dang slippers", "gen cua ban slippers", "gen ca dan slippers", "gen cua dan slippery", "gen cua 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 ("gen cua 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 ("gen cua dan slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( gen cua dan slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("gen cua dan slippers"))) or ("locating bug code snippets"))*.