Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bang cac phe snippets" » "nang cao phe snippets", "hang ca phe snippets", "dung cac phe snippets", "bang cac he snippets", "bang cac che snippets", "bang ca phe 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: (((("bang cac phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bang cac phe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bang cac phe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bang cac phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.