Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dan ha hung snippets" » "dan hai hung snippets", "dan ham hung snippets", "dan hao hung snippets", "dang ha hung snippets", "dan ca hung snippets", "van ha hung snippets", "dan ha hung 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: "((((\"dan ha hung snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( dan ha hung snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dan ha hung snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.