Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi rong cho snippets" » "phi rong code snippets", "phi trong cho snippets", "phi cong cho snippets", "phi hung cho snippets", "phi dong cho snippets", "phi luong cho 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: (((("phi rong cho snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"phi rong cho snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( phi rong cho snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi rong cho snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.