Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tra cuu dan slippers" » "tra cau dan slippers", "trau cua dan slippers", "trua cua dan slippers", "tra cuu danh slippers", "tra cuu van slippers", "tra cua dan slippers", "tra cuu dan slippery", "tra cuu dan grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tra cuu dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tra cuu dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tra cuu dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tra cuu dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.