Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung nam san slippers" » "dong nam san slippers", "dung lam san slippers", "sung nam san slippers", "dung nham san slippers", "dung nam dan slippers", "dung nam sao slippers", "dung nam san slippery", "dung nam san grippers"
"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: (((("dung nam san slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung nam san slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung nam san slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung nam san slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.