Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"giao va long snippets" » "giao va code snippets", "gia va long snippets", "giai va long snippets", "gian va long snippets", "giao van long snippets", "giao va leong snippets", "giao va cong 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: (((("giao va long snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("giao va long snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( giao va long snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("giao va long snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.