Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
tanh trong » tranh trong, hanh trong, lanh trong
anh trong » anh thuong, dinh trong, lang trong
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
cao dung » cao dang, cao dong, cao ung
cong dan » cong san, cong tan, huong dan
phan cau » phan dau, phan cac, phan lap

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 - ((tanh trong) or (anh trong)) cao dung cong dan ((phan cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - ((tanh trong) OR (anh trong)) cao dung cong dan ((phan cau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - ((tanh trong) or (anh trong)) cao dung cong dan ((phan cau) or (phan tu))*.