Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kip cau doi snippets" » "kip cac doi snippets", "tiep cau doi snippets", "kip cau hoi snippets", "kip cau do snippets", "kip cau noi 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: (((("kip cau doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kip cau doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kip cau doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kip cau doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.