Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"long tich ho snippets" » "long tinh ho snippets", "long lich ho snippets", "luong dich ho snippets", "long tich hop snippets", "long tich pho snippets", "long tich so snippets"
"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: (((("long tich ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("long tich ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( long tich ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("long tich ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.