Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chung va du snippets" » "chung va code snippets", "chung ta du snippets", "chung vi du snippets", "chung ve du snippets", "chung va dau snippets", "chung va su snippets", "chung va tu 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 ("chung va du snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("chung va du snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( chung va du snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("chung va du snippets"))) or ("locating bug core snippets"))*.