Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat duoi ca snippets" » "dat duoc ca snippets", "dam duoi ca snippets", "dat buoi ca snippets", "dat doi ca snippets", "dat cuoi cua snippets", "dat nuoi cay 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: (((("dat duoi ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat duoi ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat duoi ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat duoi ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.