Perhaps you should try some spelling variations:
khong tuong » khong xuong, khong trong, phong tuong
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh trinh » canh tranh, hanh chinh
doi chieu » doc hieu, doi chi, mot chieu
tuong dan » huong dan, tung dan, xuong dan
trinh do » trinh ky
do khong » dao khong, do hong, do phong
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 trinh do khong tuong dan gian cao~.
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - hanh trinh do khong tuong dan gian cao*.