Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh suat » trinh luat, trinh sat, trinh quan
tieu tinh » trieu tinh, tieu trinh, lieu tinh
thong dan » thong van, tuong dan, thong den
hoc tieu » hoc thieu, hoc dieu, hoc sieu
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc tieu tinh - hanh trinh suat thong thong dan than cau~.
• Adding a wildcard symbol may retrieve word variants: hoc tieu tinh - hanh trinh suat thong thong dan than cau*.