Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cay dua long snippets" » "cay duc long snippets", "cay dua lang snippets", "cay quan long snippets", "chay dua long snippets", "cay lua long snippets", "ca dua long 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: (((("cay dua long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cay dua long snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cay dua long snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cay dua long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.