Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phap tai bon snippets" » "pham tai bon snippets", "phap thi bon snippets", "phap tang bon snippets", "phap tai ban snippets", "phap tai cong snippets", "phap tai benh 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: (((("phap tai bon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phap tai bon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phap tai bon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap tai bon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.