Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mon phi cong snippets" » "mon thi cong snippets", "mon phan cong snippets", "mon pham cong snippets", "mon phai cong snippets", "mon phap cong 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: (((("mon phi cong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mon phi cong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mon phi cong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mon phi cong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.