Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"long cuc lon snippets" » "long cua lon snippets", "tong cuc lon snippets", "luong cuoc lon snippets", "long cuu long snippets", "long duc 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: (((("long cuc lon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("long cuc lon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( long cuc lon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("long cuc lon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.