Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bai doi cong snippets" » "bai doi song snippets", "bai noi cong snippets", "bai moi cong snippets", "bai doc cong snippets", "mai doi cong snippets", "bai choi 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: (((("bai doi 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: (((("bai doi cong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bai doi cong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bai doi cong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.