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