Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh trinh » canh tranh, hanh chinh
trinh quan » tinh quang, trinh luat, trinh han
nhung cong » thong cong, hang cong, nhung don
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, 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: ho chieu tinh - hanh trinh quan ((nhung cong) OR (dung cong)) dan than cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - hanh trinh quan ((nhung cong) OR (dung cong)) dan than cao".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh trinh quan ((nhung cong) OR (dung cong)) dan than cao*.