Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"qua quan phi slippers" » "qua quan chi slippers", "qua quang pho slippers", "qua quan pham slippers", "qua quan phi slippery", "qua quan phi 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: (((("qua quan phi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("qua quan phi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( qua quan phi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("qua quan phi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.