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