Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dam gian hoi snippets" » "dan gian hoi snippets", "don gian hoi snippets", "nam giao hoi snippets", "dam gian thai snippets", "dam gian ha snippets", "dam gian o 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 gian 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: (((("dam gian hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dam gian hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dam gian hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.