Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tu cao can snippets" » "tu cao code snippets", "tu cao cap snippets", "tu cao van snippets", "tu cao lan snippets", "cu cao can snippets", "tu cac can snippets", "vu cao can 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: (((("tu cao 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: (((("tu cao can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tu cao can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tu cao can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.