Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc ha me snippets" » "thu ha me snippets", "thuc va me snippets", "thuc hanh me snippets", "thuc cha me snippets", "thuc ba me snippets", "thuc ha le 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: (((("thuc ha me snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc ha me snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc ha me snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc ha me snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.