Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"su phan toc snippets" » "su phan code snippets", "su phan tom snippets", "su phan tich snippets", "su phan quoc snippets", "su pham toc snippets", "su phat toc snippets", "so phan toc 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: (((("su phan toc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("su phan toc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( su phan toc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("su phan toc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.