Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"sach che cuc snippets" » "sach che code snippets", "sach thue cuc snippets", "sach nha cuc snippets", "sach cap cuc snippets", "sach chi cuc snippets", "sach che duoc snippets", "sach che quoc 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: (((("sach che cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sach che cuc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( sach che cuc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sach che cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.