Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dam tu hon snippets" » "nam tu hon snippets", "cam tu hon snippets", "tam tu hon snippets", "dam tu chon snippets", "dam tuc hon snippets", "dam tu hoc 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 tu hon 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 tu hon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dam tu hon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dam tu hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.