Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"long cua cu snippets" » "luong cua cu snippets", "cong cua cu snippets", "dong cua cu snippets", "long cua chu snippets", "long cua su snippets", "long cua co 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 cua cu 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 cua cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( long cua cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("long cua cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.