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