Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhat vu lang slippers" » "nhat ve lang slippers", "nhat tu lang slippers", "nhat ngu lang slippers", "nhat va lang slippers", "nhat vu dang slippers", "nhat cu lang slippers", "nhat vu lang slippery", "nhat vu lang 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: (((("nhat vu lang slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhat vu lang slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhat vu lang slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhat vu lang slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.