Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong tin chi snippets" » "cong tin code snippets", "cong tinh chi snippets", "cong tan chi snippets", "dong tin chi snippets", "cong tin khi snippets", "cong trien chi snippets", "cong trinh chi 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: (((("cong tin chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong tin chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cong tin chi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong tin chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.