Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"jin liu hoi snippets" » "jin li hoi snippets", "xin liu hoi snippets", "jin lu hoi snippets", "jin lieu hoc snippets", "jin lieu hop 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: (((("jin liu 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: (((("jin liu hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( jin liu hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("jin liu hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.