Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tra cuu cao snippets" » "tra cuu code snippets", "tra cau cao snippets", "trau cua cao snippets", "trua cua cao snippets", "tra cu cao snippets", "tra cuu cac snippets", "tra cuu dao 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: (((("python using java snippets") or ("tra cuu cao snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tra cuu cao snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tra cuu cao snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tra cuu cao snippets"))) or ("locating bug core snippets"))*.