Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"may thoi can snippets" » "may thoi code snippets", "gay thoi can snippets", "may thi can snippets", "tay thoi can snippets", "may khoi can snippets", "may thoi gian snippets", "may thoai cac snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("may thoi can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("may thoi can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( may thoi can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("may thoi can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.