Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat sach che snippets" » "mat sach che snippets", "dat sach che snippets", "ham sach che snippets", "hat sach thue snippets", "hat sach nha snippets", "hat sach cap 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: (((("hat sach che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hat sach che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat sach che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat sach che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.