Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"danh va chi snippets" » "danh va code snippets", "doanh va chi snippets", "hanh va chi snippets", "anh va chi snippets", "danh van chi snippets", "danh va che snippets", "danh va cai 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: (((("danh va chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("danh va chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( danh va chi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("danh va chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.