Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap du chu snippets" » "thap du chu snippets", "lap du chu snippets", "tap de chu snippets", "tap tu chu snippets", "tap du chi snippets", "tap du phu 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 du chu 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 du chu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tap du chu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tap du chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.