Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tra cau du snippets" » "tra cau code snippets", "tra sau du snippets", "ta cau du snippets", "tra cuu du snippets", "tra cau do snippets", "tra cac du snippets", "tra cau tu snippets"
"python using java snippets" » "python using data snippets"

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 ("tra cau du snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tra cau du snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tra cau du snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tra cau du snippets"))) or ("locating bug core snippets"))*.