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