Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"day chu tot snippets" » "day cho tot snippets", "cay chu tot snippets", "dao chu tot snippets", "day chua mot snippets", "day chuc toa 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: (((("day chu tot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("day chu tot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( day chu tot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("day chu tot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.