Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doanh va cha snippets" » "doan va cha snippets", "doanh tai cha snippets", "doanh cua cha snippets", "doanh va cham snippets", "doanh va chat snippets", "doanh va chan 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: (((("doanh va cha snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doanh va cha snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doanh va cha snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doanh va cha snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.