Perhaps you should try some spelling variations:
khong tuong » khong xuong, khong trong, phong tuong
chieu tinh » trieu tinh, lieu tinh, chau tinh
chinh hoac » hinh hoc, hinh hoa, chinh khoa
hoac khong » hoa khong, hoc khong, hay khong
doi chieu » doc hieu, doi chi, mot chieu
tuong dan » huong dan, tung dan, xuong dan
gian cao » gian cac, gian co, giai cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu tinh - hanh chinh hoac khong tuong dan gian cao~.
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - hanh chinh hoac khong tuong dan gian cao*.