Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc chan lon snippets" » "hoc phan lon snippets", "hoc chat lon snippets", "hoc can lon snippets", "hoc han lon snippets", "hoc chuan long snippets", "hoc chan doan 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: (((("python using java snippets") or ("hoc chan lon snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hoc chan lon snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hoc chan lon snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hoc chan lon snippets"))) or ("locating bug code snippets"))*.