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