Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap cho case snippets" » "tap cho cac snippets", "tap cho can snippets", "tap cho ca snippets", "tap co case snippets", "cap cho case snippets", "tap chi case 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: (((("tap cho case snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tap cho case snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tap cho case snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tap cho case snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.