Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoi tai bon snippets" » "hoc tai bon snippets", "hoi trac bon snippets", "hoi tai ban snippets", "hoi tai cong snippets", "hoi 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: (((("hoi 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: (((("hoi tai bon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoi tai bon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi tai bon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.