Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tra hoc cau snippets" » "tra hoc code snippets", "trac hoc cau snippets", "tri hoc cau snippets", "tru hoc cau snippets", "tra hoc cao snippets", "tra hoc cac snippets", "tra hoc can 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 hoc cau 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 hoc cau snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tra hoc cau snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tra hoc cau snippets"))) or ("locating bug core snippets"))*.