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