Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap van cad snippets" » "tap va cad snippets", "tap vat cad snippets", "tap quan cad snippets", "tap van cau snippets", "tap van ca snippets", "tap van chat 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 van cad 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 van cad snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tap van cad snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tap van cad snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.