Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hai thac mo snippets" » "khai thac mo snippets", "hai thap mo snippets", "hai trac mo snippets", "hai khac mo snippets", "hai thac bao snippets", "hai thac toc 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: (((("hai thac mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hai thac mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hai thac mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hai thac mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.