Perhaps you should try some spelling variations:
"bac cau toan snippets" » "bac cau code snippets", "bac cuu toan snippets", "bac cau hoang snippets", "bac cau thang snippets", "bach cau toan snippets", "ba cau toan snippets", "bac can toan snippets"
"locating bug core snippets" » "locating bug code 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 ("bac cau toan snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("bac cau toan snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( bac cau toan snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("bac cau toan snippets"))) or ("locating bug core snippets"))*.