Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khao phu do snippets" » "khao phuc do snippets", "khac phuc do snippets", "kham pha do snippets", "khao phu doi snippets", "khao khu do snippets", "khao phu da 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: (((("khao phu do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khao phu do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khao phu do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khao phu do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.