Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ho cuu hoc snippets" » "ho cuu code snippets", "ho cua hoc snippets", "ho cuu thuoc snippets", "ho cuu khoa snippets", "ho chu hoc snippets", "so cuu 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: (((("ho cuu hoc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ho cuu hoc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( ho cuu hoc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ho cuu hoc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.