Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sac cua che snippets" » "sach cua che snippets", "tac cua che snippets", "cac cua che snippets", "sac cuu che snippets", "sac cua chu snippets", "sac cua cha 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: (((("sac cua che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sac cua che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sac cua che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sac cua che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.