Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoc cau tra snippets" » "hoc cao tra snippets", "hoc cac tra snippets", "hoc can tra snippets", "hoc ca tra snippets", "hoc cau ra snippets", "hoc cau truc snippets", "hoc cau tra 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: "((((\"hoc cau tra snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( hoc cau tra snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hoc cau tra snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.