Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chau doc cac snippets" » "chau doc code snippets", "chat doc cac snippets", "cau do cac snippets", "phau hoc cac snippets", "chau duoc cac snippets", "chau hoc cac snippets", "chau do cac snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("chau doc cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chau doc cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chau doc cac snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chau doc cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.