Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong thi dao slippers" » "duong thi dao slippers", "dang thi dao slippers", "dong tai dao slippers", "dong thi dai slippers", "dong thi hao slippers", "dong thi dan slippers", "dong thi dao slippery", "dong thi dao 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: (((("dong thi 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 thi dao slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong thi dao slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong thi dao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.