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