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