Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tiem hanh cu snippets" » "tien hanh cu snippets", "tim hanh cu snippets", "tien thanh cu snippets", "tiem hanh cua snippets", "tiem hanh tu snippets", "tiem hanh xu snippets"
"locating bug code snippets" » "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: (((("python using java snippets") or ("tiem hanh cu snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tiem hanh cu snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tiem hanh cu snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tiem hanh cu snippets"))) or ("locating bug code snippets"))*.