Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mach dinh cu snippets" » "hoach dinh cu snippets", "xac dinh cu snippets", "mach dien cu snippets", "mach dinh cuu snippets", "mach dinh chuc snippets", "mach dinh chau 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: (((("mach dinh cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mach dinh cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mach dinh cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mach dinh cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.