Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hieu tac phi slippers" » "hieu cac phi slippers", "hieu dac phi slippers", "hieu tuc phi slippers", "hieu tac thi slippers", "hieu tac phu slippers", "hieu tac pham slippers", "hieu tac phi slippery", "hieu tac 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: (((("hieu tac 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: (((("hieu tac phi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hieu tac phi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hieu tac phi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.