Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mau vat cach snippets" » "mau va cach snippets", "mau sat cac snippets", "mau mot cach snippets", "bau vat cach snippets", "mau van cach 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: (((("mau vat cach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mau vat cach snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mau vat cach snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mau vat cach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.