Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thep cho con snippets" » "tap cho con snippets", "hop cho con snippets", "theo chu con snippets", "thep cho cong snippets", "thep cho lon snippets", "thep 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: (((("thep 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: (((("thep cho con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thep cho con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thep cho con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.