Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac hoc lich slippers" » "cac hoa lich slippers", "cac hoc kinh slippers", "cach hoc lich slippers", "cac hop lich slippers", "bac hoc lich slippers", "cac hoc lich slippery", "cac hoc lich 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: (((("cac hoc lich slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac hoc lich slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac hoc lich slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac hoc lich slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.