Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ban ca cham snippets" » "ban ca code snippets", "ban cau cham snippets", "ban va cham snippets", "ban co cham snippets", "ban cua cham snippets", "ban can cham snippets", "ban cam 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: (((("ban ca 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: (((("ban ca cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( ban ca cham snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban ca cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.