Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phau hoc cho snippets" » "phau hoc code snippets", "phap hoc cho snippets", "thai hoc cho snippets", "nha hoc cho snippets", "phau hoc cao snippets", "phau hoc pho snippets", "phau hoc co 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: (((("phau hoc cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phau hoc cho snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phau hoc cho snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phau hoc cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.