Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc vinh anh slippers" » "hoc sinh anh slippers", "hoc kinh anh slippers", "hoc chinh anh slippers", "hoc hinh anh slippers", "hoc minh anh slippers", "hoc minh danh slippers", "hoc vinh anh slippery", "hoc vinh anh 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: (((("hoc vinh anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc vinh anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc vinh anh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc vinh anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.