Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi anh code snippets" » "thi anh co snippets", "thi anh cong snippets", "thi hanh code snippets", "thi thanh code snippets", "thich anh code snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("thi anh code snippets") OR ("python using java snippets"))) OR ("locating bug code slippers"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"thi anh code snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code slippers\"))".
• Removing quotes may allow a broader search: (((( thi anh code snippets ) OR ( python using java snippets ))) OR ( locating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("thi anh code snippets") OR ("python using java snippets"))) OR ("locating bug code slippers"))*.