Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dam day hoc snippets" » "da day hoc snippets", "dam may hoc snippets", "dam dac hoc snippets", "dam dai hoc snippets", "dam dan 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 day hoc 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 day hoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dam day hoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dam day hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.