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