Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bui danh cau snippets" » "bui danh code snippets", "bui dinh cau snippets", "bui anh cau snippets", "bui manh cau snippets", "bui danh dau snippets", "bui danh ca snippets", "bui danh hau 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: (((("python using java snippets") or ("bui danh cau snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("bui danh cau snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( bui danh cau snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("bui danh cau snippets"))) or ("locating bug core snippets"))*.