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