Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"data vu kinh slippers" » "data v0 kinh slippers", "data va kinh slippers", "data vu dinh slippers", "data vu minh slippers", "data vu kinh slippery", "data vu kinh 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: (((("data vu kinh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("data vu kinh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( data vu kinh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("data vu kinh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.