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