Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cha me cau snippets" » "cha me code snippets", "cha ke cau snippets", "cha le cau snippets", "cha ve cau snippets", "chat me cau snippets", "chua me cau snippets", "chan me cau 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: (((("cha me cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cha me cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cha me cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cha me cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.