Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chao cho cu snippets" » "chao chao cu snippets", "cao cho cu snippets", "chat cho cu snippets", "chao cho chu snippets", "chao cho ca snippets", "chao cho tu 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: (((("chao cho cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chao cho cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chao cho cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chao cho cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.