Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"sach cap con snippets" » "sach cap code snippets", "sach dao con snippets", "sach bai con snippets", "sach xa con snippets", "sach cap can snippets", "sach cap mon snippets", "sach tap cong 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: (((("sach cap con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sach cap con snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( sach cap con snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sach cap con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.