Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat de cau snippets" » "nhat de cau snippets", "vat de cau snippets", "dat de cau snippets", "hat ke cau snippets", "hat le cau snippets", "hat ve cau 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 de cau 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 de cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat de cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat de cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.