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