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