Perhaps you should try some spelling variations:
cong quang » luong quang, thong quang, duong quang
lieu tinh » trieu tinh, diep tinh, bien tinh
hanh sinh » hanh tinh, hanh dinh, hinh sinh
cua nhung » va nhung
sinh cua » manh cua, dinh cuu, sinh va
cong van » cong vang, cong san, song van
tuan cau » toan cau, quan cau, tuan cu
toan ban » van ban
ho lieu » so lieu, co lieu, ho kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - hanh sinh cua nhung ((cong van) or (cong quang)) ((tuan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - hanh sinh cua nhung ((cong van) OR (cong quang)) ((tuan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - hanh sinh cua nhung ((cong van) or (cong quang)) ((tuan cau) or (toan ban))*.