Perhaps you should try some spelling variations:
"mai hoi cach snippets" » "mai hoi code snippets", "mai loi cach snippets", "mai hoc cach snippets", "mai doi cach snippets", "mai khoi cach snippets", "dai hoi cach snippets", "lai hoi cach 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 ("mai hoi cach snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("mai hoi cach snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( mai hoi cach snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("mai hoi cach snippets"))) or ("locating bug core snippets"))*.