Perhaps you should try some spelling variations:
"quan think java snippets" » "quang thinh java snippets", "quan thanh java snippets", "quan tinh java snippets", "quan trinh java snippets", "quan think java slippers"
"luong tai code snippets" » "dung tai code snippets", "luong va code snippets", "luong tai cong snippets", "luong tai co snippets", "luong tai hoe snippets", "luong tai code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code 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: (((("quan think java snippets") or ("luong tai code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("quan think java snippets") OR ("luong tai code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( quan think java snippets ) or ( luong tai code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("quan think java snippets") or ("luong tai code snippets"))) or ("locating bug code snippets"))*.