Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"sach ha cham snippets" » "sach ha code snippets", "sach nha cham snippets", "sach han cham snippets", "sach xa cham snippets", "sach hay cham snippets", "sach va cham snippets", "sach ha chau 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 ha 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: (((("sach ha cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( sach ha cham snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sach ha cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.