Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van linh hoc snippets" » "van linh code snippets", "van minh hoc snippets", "van dinh hoc snippets", "van binh hoc snippets", "van sinh hoc snippets", "van hinh hoc snippets", "van tinh hoc 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 ("van linh hoc snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("van linh hoc snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van linh hoc snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van linh hoc snippets"))) or ("locating bug core snippets"))*.