Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duc trinh mo snippets" » "duc trinh code snippets", "duc thinh mo snippets", "doc trinh mo snippets", "qua trinh mo snippets", "duc trinh do snippets", "duc trinh co snippets", "duc trinh hoa 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 ("duc trinh mo snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("duc trinh mo snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( duc trinh mo snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("duc trinh mo snippets"))) or ("locating bug core snippets"))*.