Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duong noi do snippets" » "duong noi code snippets", "duong loi do snippets", "duong nhi do snippets", "duong hoi do snippets", "duong noi doi snippets", "duong noi bo snippets", "duong noi co 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 ("duong noi do snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("duong noi do snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( duong noi do snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("duong noi do snippets"))) or ("locating bug core snippets"))*.