Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong dinh ba slippers" » "dong kinh ba slippers", "dang dinh ba slippers", "dong ninh ba slippers", "dong dinh gia slippers", "dong dinh van slippers", "dong dinh lam slippers", "dong dinh ba slippery", "dong dinh ba 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 dinh ba 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 dinh ba slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong dinh ba slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong dinh ba slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.