Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc trinh he snippets" » "hoc trinh code snippets", "doc trinh he snippets", "hoc tinh he snippets", "hoc sinh he snippets", "hoc trinh han snippets", "hoc trinh hoa snippets", "hoc trinh ky 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: (((("hoc trinh he snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc trinh he snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hoc trinh he snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc trinh he snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.