Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap than so snippets" » "tap thanh so snippets", "tap toan so snippets", "tam than so snippets", "tap than sao snippets", "tap than vo snippets", "tap than go 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 than so 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 than so snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tap than so snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tap than so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.