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