Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"phan thi sa snippets" » "pham thi sa snippets", "tran thi sa snippets", "phan tu sa snippets", "phan thi san snippets", "phan thi sam snippets", "phan thi sao snippets", "phan thi sa slippers"
"locating bug code snippets" » "locating bug code slippers", "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: "((((\"phan thi sa snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( phan thi sa snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("phan thi sa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.