Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan le mo snippets" » "pham le mo snippets", "phan mem mo snippets", "phan lap mo snippets", "phan ke mo snippets", "phan le co snippets", "phan de mo 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: (((("phan le 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: (((("phan le mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan le mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan le mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.