Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi thi minh slippers" » "thi chi minh slippers", "thi thi hanh slippers", "thi thi bich slippers", "thi thai minh slippers", "thi thin minh slippers", "thi thu minh slippers", "thi thi minh slippery", "thi 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: (((("thi 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: (((("thi thi minh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi thi minh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi thi minh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.