Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cai cach cac snippets" » "cai cach code snippets", "loi cach cac snippets", "tai cac cac snippets", "va cach cac snippets", "cai ca cac snippets", "cai tich cac snippets", "cai sach cap 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: (((("cai cach cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cai cach cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cai cach cac snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cai cach cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.