Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets", "locating bung code slippers"
"python using java grippers" » "python using data grippers", "python using java slippers"
"duc hoc dan snippets" » "duoc hoc dan snippets", "luc hoc dan snippets", "du hoc dan snippets", "duc hoc dan slippers"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("duc hoc dan snippets") OR ("python using java grippers"))) OR ("locating bung code snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"duc hoc dan snippets\") OR (\"python using java grippers\"))) OR (\"locating bung code snippets\"))".
• Removing quotes may allow a broader search: (((( duc hoc dan snippets ) OR ( python using java grippers ))) OR ( locating bung code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duc hoc dan snippets") OR ("python using java grippers"))) OR ("locating bung code snippets"))*.