Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cung thu cuc snippets" » "cuong thu cuc snippets", "ung thu cuc snippets", "dung thu cuc snippets", "cung thi cuc snippets", "cung thu tuc snippets", "cung 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: (((("cung 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: (((("cung thu cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cung thu cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cung thu cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.