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