Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"moi cua ong snippets" » "hoi cua ong snippets", "doi cua ong snippets", "moi quan ong snippets", "moi cua cong snippets", "moi cua dong snippets", "moi cua song 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: (((("moi cua ong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("moi cua ong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( moi cua ong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("moi cua ong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.