Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong tao hop snippets" » "cong tao code snippets", "cong tac hop snippets", "cong tan hop snippets", "cong bao hop snippets", "cong tap hop snippets", "cong tao hoi snippets", "cong tao ho 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 tao hop 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 tao hop snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cong tao hop snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong tao hop snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.