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