Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong bac don snippets" » "dong bac code snippets", "dong bang don snippets", "dong luc don snippets", "dong hoc don snippets", "dong bac son snippets", "dong ba don snippets", "dong cac don 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 bac don 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 bac don snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dong bac don snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dong bac don snippets"))) or ("locating bug core snippets"))*.