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