Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"loi dan hoi snippets" » "hoi dan hoi snippets", "loi day hoi snippets", "doi dan hoi snippets", "loi dan hoc snippets", "loi dai hoi snippets", "loi dang khoi 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: (((("loi dan hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("loi dan hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( loi dan hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("loi dan hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.