Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bin so cuu snippets" » "bien so cuu snippets", "tin so cuu snippets", "bin ho cuu snippets", "bin so huu snippets", "bin so cau 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: (((("bin so cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bin so cuu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bin so cuu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bin so cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.