Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doc chieu tu slippers" » "doc hieu tu slippers", "doi chieu tu slippers", "toc thieu tu slippers", "doc chieu tro slippers", "doc lieu tu slippers", "doc chu tu slippers", "doc chieu tu slippery", "doc chieu tu 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: (((("doc chieu tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doc chieu tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doc chieu tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc chieu tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.