Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu ky mo snippets" » "hieu ky mo snippets", "dieu ky mo snippets", "lieu xay mo snippets", "lieu ky moi snippets", "lieu ke mo snippets", "lieu ky so 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 ky 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: (((("lieu ky mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu ky mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu ky mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.