Perhaps you should try some spelling variations:
"locating bugs code slippers" » "locating bug code slippers", "locating bugs code snippets"
"python using java slippery" » "python using data slippery"
"tham du 2 snippets" » "thap du 2 snippets", "tham do 2 snippets", "pham duc 2 snippets", "tham du _ snippets", "tham d 2 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: "((((\"python using java slippery\") OR (\"tham du 2 snippets\"))) OR (\"locating bugs code slippers\"))~".
• Removing quotes may allow a broader search: (((( python using java slippery ) OR ( tham du 2 snippets ))) OR ( locating bugs code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java slippery") OR ("tham du 2 snippets"))) OR ("locating bugs code slippers"))*.