Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chuc dan cac snippets" » "chuc dan code snippets", "chuc danh cac snippets", "thuc dan cac snippets", "chua dan cac snippets", "chuc dan cach snippets", "chuc dang cac snippets", "chuc dan ca 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: (((("chuc dan cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chuc dan cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chuc dan cac snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chuc dan cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.