Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"son con hoi snippets" » "song con hoi snippets", "son cong hoi snippets", "lon con hoi snippets", "son co hoi snippets", "son con coi snippets", "son cong nhoi 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: (((("son con hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("son con hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( son con hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("son con hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.