Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac mau ong snippets" » "cam mau ong snippets", "sach mau ong snippets", "cac mau ung snippets", "cac cau cong snippets", "cac hau bong 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: (((("cac mau 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: (((("cac mau ong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac mau ong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac mau ong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.