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