Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bac can danh slippers" » "bac van danh slippers", "bac cao danh slippers", "bac cau danh slippers", "ban can danh slippers", "bat can danh slippers", "tac can danh slippers", "bac can danh slippery", "bac can danh grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("bac can danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bac can danh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bac can danh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bac can danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.