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