Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nha cua van slippers" » "nhat cua van slippers", "nhan cua van slippers", "nghia cua van slippers", "nha cua ban slippers", "nha cua dan slippers", "nha cua vat slippers", "nha cua van slippery", "nha cua van 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"nha cua van slippers\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( nha cua van slippers ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("nha cua van slippers"))) OR ("locating bug code snippets"))*.