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