Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"luc co cham snippets" » "luc co code snippets", "luc ca cham snippets", "luc co champa snippets", "luc cao chat snippets", "luc cao cham snippets", "luc cho cham snippets", "tuc co cham 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: (((("luc co cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luc co cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( luc co cham snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luc co cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.