Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"co mot chon snippets" » "co mo chon snippets", "co mot con snippets", "co mot chien snippets", "cho mot chon snippets", "com mot chon snippets", "co dot chon 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: (((("co mot chon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("co mot chon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( co mot chon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("co mot chon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.