Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"loi can long snippets" » "loi van long snippets", "loi ca long snippets", "loi can dong snippets", "voi can long snippets", "loi cau long 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 can long 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 can long snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( loi can long snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("loi can long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.