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