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