Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"moi va cai snippets" » "hoi va cai snippets", "mai va cai snippets", "moi ve cai snippets", "moi va cac snippets", "moi va bai snippets", "moi va dai 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: (((("moi va cai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("moi va cai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( moi va cai snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("moi va cai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.