Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thuc cau doi snippets" » "thuc cau code snippets", "truc cau doi snippets", "thuc can doi snippets", "thuc cao doi snippets", "thuc cau hoi snippets", "thuc cau do snippets", "thuc cau noi 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 cau doi 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 cau doi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thuc cau doi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc cau doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.