Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian dan anh slippers" » "gian lang anh slippers", "gian dan canh slippers", "gian dan hanh slippers", "gian van anh slippers", "gian dan anh slippery", "gian dan 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: (((("gian dan 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: (((("gian dan anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gian dan anh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian dan anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.