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