Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dam tang hoi snippets" » "nam thang hoi snippets", "cao tang hoi snippets", "ha tang hoi snippets", "dam tang ho snippets", "dam tang loi snippets", "dam tan hoi 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 tang 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 tang hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dam tang hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dam tang hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.