Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc mang mo snippets" » "hoc bang mo snippets", "hoc hang mo snippets", "hoc nang mo snippets", "hoc mang co snippets", "hoc mang mong 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: (((("hoc mang mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc mang mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc mang mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc mang mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.