Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hop toan do snippets" » "hop toan code snippets", "hop hoan do snippets", "phap toan do snippets", "tap toan do snippets", "hop toan ho snippets", "hop toan co snippets", "hop toan du 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: (((("hop toan do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hop toan do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hop toan do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hop toan do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.