Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dat lam cham snippets" » "dat lam code snippets", "dat lam chat snippets", "dat nam cham snippets", "dat lam cha snippets", "da lam cham snippets", "dao lam cham snippets", "dat luan 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: (((("dat lam 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: (((("dat lam cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dat lam cham snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat lam cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.