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