Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bua chi dan slippers" » "bua chu dan slippers", "bui chi dan slippers", "cua chi dan slippers", "bua choi dan slippers", "bua chi van slippers", "bua thi dan slippers", "bua chi dan slippery", "bua chi dan 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: (((("bua chi dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bua chi dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bua chi dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bua chi dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.