Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong luan ve snippets" » "dong luan code snippets", "dung luan ve snippets", "tong luan ve snippets", "dong xuan ve snippets", "dong luat ve snippets", "dong luan va snippets", "dong quan ve 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 ("dong luan ve snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dong luan ve snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dong luan ve snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dong luan ve snippets"))) or ("locating bug core snippets"))*.