Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap li cong snippets" » "tap bi cong snippets", "tap li song snippets", "tap lieu cong snippets", "tam li cong snippets", "tap ly cong snippets", "tap di cong 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 li cong 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 li cong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tap li cong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tap li cong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.