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