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