Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"sach cap chu snippets" » "sach cap code snippets", "sach dao chu snippets", "sach bai chu snippets", "sach xa chu snippets", "sach cap cuu snippets", "sach cap cho snippets", "sach ca chu 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 chu 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 chu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( sach cap chu snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sach cap chu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.