Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"triet hoc uc snippets" » "triet hoc duc snippets", "triet hoc nuoc snippets", "triet hoc thuc snippets", "thiet hoc uc snippets", "trien hoc uc snippets", "trieu hoc uc snippets", "triet hoc uc slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("triet hoc uc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("triet hoc uc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( triet hoc uc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("triet hoc uc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.