Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc tieu hoa snippets" » "hoc tieu code snippets", "hoc thieu hoa snippets", "hoc dieu hoa snippets", "hoc sieu hoa snippets", "hoc tien hoa snippets", "hoc dien hoa snippets", "hoc lieu hoc 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 tieu hoa 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 tieu hoa snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hoc tieu hoa snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc tieu hoa snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.