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