Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hao le chon snippets" » "hao le chan snippets", "hao le con snippets", "hao ly chon snippets", "ha le chon snippets", "dao le chon snippets", "ho le chon 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: (((("hao le chon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hao le chon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hao le chon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hao le chon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.