Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat ba cau snippets" » "phat ba cau snippets", "hat va cau snippets", "hat ca cau snippets", "hat bac cau snippets", "hat ban cau snippets", "hat bo 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 ba 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 ba cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat ba cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat ba cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.