Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hieu cho can snippets" » "hieu cho code snippets", "hiem cho can snippets", "hieu chi can snippets", "chieu cao can snippets", "hieu cho cac snippets", "hieu cho phan snippets", "hieu cho cong snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("hieu cho can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hieu cho can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hieu cho can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hieu cho can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.