Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"data qua cua snippets" » "data qua code snippets", "danh qua cua snippets", "dat cua cua snippets", "dat hua cua snippets", "data quan cua snippets", "data quang cua snippets", "data qua quan 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: (((("data qua cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("data qua cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( data qua cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("data qua cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.