Perhaps you should try some spelling variations:
trong phat » trong thuat, trong nha
hung trong » huong trong, dung trong, cung trong
lieu tinh » trieu tinh, diep tinh, bien tinh
trong tan » trong quan, trong cac, trong ca
doi lieu » duoc lieu, doi chieu, du lieu
tan than » tan thanh, tan tran, ban than
than cau » toan cau, phan cau, than cap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doi lieu tinh - canh ((trong hoat) OR (trong phat)) hung trong tan than cau~.
• Adding a wildcard symbol may retrieve word variants: doi lieu tinh - canh ((trong hoat) or (trong phat)) hung trong tan than cau*.