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