Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong te dao slippers" » "dong tu dao slippers", "dong tb dao slippers", "dong ve dao slippers", "dong te bao slippers", "dong de dao slippers", "dong te cao slippers", "dong te dao slippery", "dong te dao 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: (((("dong te dao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong te dao slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong te dao slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong te dao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.