Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi hao van slippers" » "thi thao van slippers", "thi hai van slippers", "thi ha van slippers", "thi dao van slippers", "thi ho van slippers", "thi cao van slippers", "thi hao van slippery", "thi hao 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 hao 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 hao van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi hao van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi hao van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.