Perhaps you should try some spelling variations:
nam thong » nam trong, nam thang, nam phong
thong qua » thong quan, thong cua, thong tu
tinh da » tinh va, tinh gia, tinh lao
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
tinh de » sinh de, tinh he, minh de
vu sai » vu hai, vu san, vu dai
sai ky » sac ky
ve nam » he nam, va nam, le nam

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sai ky nang xa hoi. hieu ve nam thong qua ((tinh de) OR (tinh da)) ((cua chu) or (sua chua))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sai ky nang xa hoi. hieu ve nam thong qua ((tinh de) OR (tinh da)) ((cua chu) OR (sua chua)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sai ky nang xa hoi. hieu ve nam thong qua ((tinh de) OR (tinh da)) ((cua chu) or (sua chua))".
• Adding a wildcard symbol may retrieve word variants: vu sai ky nang xa hoi. hieu ve nam thong qua ((tinh de) OR (tinh da)) ((cua chu) or (sua chua))*.