Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"long lich he snippets" » "luong lich he snippets", "cong lich he snippets", "rong lich he snippets", "long tich he snippets", "long dich che snippets", "long lich han 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 lich he 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 lich he snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( long lich he snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("long lich he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.