Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lon tuc cua snippets" » "loi tuc cua snippets", "lon suc cua snippets", "lon tu cua snippets", "lon thuc cua snippets", "lon tac cua snippets", "lon luc cua 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: (((("lon tuc cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lon tuc cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lon tuc cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lon tuc cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.