Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan cham den snippets" » "dan cham code snippets", "dan chan den snippets", "gian cham den snippets", "nang cham den snippets", "dan cham nen snippets", "dan thai den snippets", "dan chat deo 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: (((("dan cham den snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan cham den snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dan cham den snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan cham den snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.