Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thuc ve he snippets" » "thuc ve code snippets", "thuc va he snippets", "thuc te he snippets", "thuc viet he snippets", "thuc ve che snippets", "thuc ve khe snippets", "thuc ke he 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: (((("thuc ve he snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc ve he snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thuc ve he snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc ve he snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.