Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"treo chu do snippets" » "theo chu do snippets", "tho chu do snippets", "treo cau do snippets", "treo khu do snippets", "treo chu de 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: (((("treo chu do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("treo chu do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( treo chu do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("treo chu do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.