Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dam chan cho snippets" » "dan chan cho snippets", "dam phan cho snippets", "cam chan cho snippets", "dam chat cho snippets", "dam han cho snippets", "dam chuan chon 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 chan cho 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 chan cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dam chan cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dam chan cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.