Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran sinh va slippers" » "tran dinh va slippers", "tran minh va slippers", "tran vinh va slippers", "tran sinh vat slippers", "tran tinh va slippers", "tran dinh van slippers", "tran sinh va slippery", "tran sinh va 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: (((("tran sinh va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran sinh va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tran sinh va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran sinh va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.