Perhaps you should try some spelling variations:
"dai hoi cach snippets" » "dai hoi code snippets", "dai loi cach snippets", "dai hoc cach snippets", "dai doi cach snippets", "dai hai cach snippets", "dai moi 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 ("dai 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 ("dai hoi cach snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dai hoi cach snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dai hoi cach snippets"))) or ("locating bug core snippets"))*.