Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dam dong de snippets" » "dao dong de snippets", "dan dong de snippets", "lam dong de snippets", "dam dung de snippets", "dam dong da snippets", "dam dong do 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: (((("dam dong de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dam dong de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dam dong de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dam dong de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.