Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kho tang dan slippers" » "cao tang dan slippers", "kho tang van slippers", "kho tung dan slippers", "kho tang luan slippers", "kho tang dan slippery", "kho tang dan grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("kho tang 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: (((("kho tang dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kho tang dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kho tang dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.