Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bua chu cao snippets" » "bua chu code snippets", "cua chu cao snippets", "ba chu cao snippets", "qua chu cao snippets", "bua cu cao snippets", "bua chu cai snippets", "bua cho cao 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: (((("bua chu cao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bua chu cao snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( bua chu cao snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bua chu cao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.