Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, chau tinh, kieu tinh
lieu tinh » trieu tinh, diep tinh, bien tinh
tranh van » tran van, trinh van, thanh van
trong dan » trong dang, trong san, trong tan
van dung » van dong, xay dung, tin dung
dan phan » doan phan, dan chan, van phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu tinh) or (lieu tinh)) - canh tranh van dung trong dan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tinh) OR (lieu tinh)) - canh tranh van dung trong dan phan tu*.