Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mong doi tu slippers" » "vong doi tu slippers", "dong doi tu slippers", "mong do tu slippers", "mong doi thu slippers", "mong loi tu slippers", "mong hoi tu slippers", "mong doi tu slippery", "mong doi tu 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: (((("mong doi tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mong doi tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mong doi tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mong doi tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.